457629039 has 12 divisors (see below), whose sum is σ = 755451216. Its totient is φ = 261502272.

The previous prime is 457629031. The next prime is 457629047. The reversal of 457629039 is 930926754.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (457629031) and next prime (457629047).

It is not a de Polignac number, because 457629039 - 2³ = 457629031 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 457628985 and 457629003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457629031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3631914 + ... + 3632039.

It is an arithmetic number, because the mean of its divisors is an integer number (62954268).

Almost surely, 2^457629039 is an apocalyptic number.

457629039 is a deficient number, since it is larger than the sum of its proper divisors (297822177).

457629039 is a wasteful number, since it uses less digits than its factorization.

457629039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7263966 (or 7263963 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 457629039 is about 21392.2658687667. The cubic root of 457629039 is about 770.6157098155.

The spelling of 457629039 in words is "four hundred fifty-seven million, six hundred twenty-nine thousand, thirty-nine".