2402926993 has 4 divisors (see below), whose sum is σ = 2403119088. Its totient is φ = 2402734900.

The previous prime is 2402926991. The next prime is 2402926997. The reversal of 2402926993 is 3996292042.

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.

It is a cyclic number.

It is not a de Polignac number, because 2402926993 - 2¹ = 2402926991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2402926991) 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, 75871 + ... + 102772.

It is an arithmetic number, because the mean of its divisors is an integer number (600779772).

Almost surely, 2^2402926993 is an apocalyptic number.

It is an amenable number.

2402926993 is a deficient number, since it is larger than the sum of its proper divisors (192095).

2402926993 is a wasteful number, since it uses less digits than its factorization.

2402926993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192094.

The product of its (nonzero) digits is 419904, while the sum is 46.

The square root of 2402926993 is about 49019.6592501417. The cubic root of 2402926993 is about 1339.4099639252.

The spelling of 2402926993 in words is "two billion, four hundred two million, nine hundred twenty-six thousand, nine hundred ninety-three".