468250139 has 8 divisors (see below), whose sum is σ = 535343328. Its totient is φ = 401207040.

The previous prime is 468250127. The next prime is 468250141. The reversal of 468250139 is 931052864.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 468250139 - 2⁸ = 468249883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468250109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10289 + ... + 32285.

It is an arithmetic number, because the mean of its divisors is an integer number (66917916).

Almost surely, 2^468250139 is an apocalyptic number.

468250139 is a deficient number, since it is larger than the sum of its proper divisors (67093189).

468250139 is a wasteful number, since it uses less digits than its factorization.

468250139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25045.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 468250139 is about 21639.0882201631. The cubic root of 468250139 is about 776.5319066192.

The spelling of 468250139 in words is "four hundred sixty-eight million, two hundred fifty thousand, one hundred thirty-nine".