1950929641 has 4 divisors (see below), whose sum is σ = 1954660432. Its totient is φ = 1947198852.

The previous prime is 1950929611. The next prime is 1950929681. The reversal of 1950929641 is 1469290591.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1469290591 = 61 ⋅24086731.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1950929641 is a prime.

It is a super-2 number, since 2×1950929641² = 7612252928264777762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1950929591 and 1950929600.

It is not an unprimeable number, because it can be changed into a prime (1950929611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1864611 + ... + 1865656.

It is an arithmetic number, because the mean of its divisors is an integer number (488665108).

Almost surely, 2^1950929641 is an apocalyptic number.

It is an amenable number.

1950929641 is a deficient number, since it is larger than the sum of its proper divisors (3730791).

1950929641 is an equidigital number, since it uses as much as digits as its factorization.

1950929641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3730790.

The product of its (nonzero) digits is 174960, while the sum is 46.

The square root of 1950929641 is about 44169.3291889293. The cubic root of 1950929641 is about 1249.5314811607.

The spelling of 1950929641 in words is "one billion, nine hundred fifty million, nine hundred twenty-nine thousand, six hundred forty-one".