407045004 has 72 divisors (see below), whose sum is σ = 1003613184. Its totient is φ = 128340000.

The previous prime is 407044997. The next prime is 407045011. The reversal of 407045004 is 400540704.

It is an interprime number because it is at equal distance from previous prime (407044997) and next prime (407045011).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 541629 + ... + 542379.

It is an arithmetic number, because the mean of its divisors is an integer number (13939072).

Almost surely, 2^407045004 is an apocalyptic number.

It is an amenable number.

407045004 is an abundant number, since it is smaller than the sum of its proper divisors (596568180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

407045004 is a wasteful number, since it uses less digits than its factorization.

407045004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867 (or 834 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 407045004 is about 20175.3563537302. The cubic root of 407045004 is about 741.1068194756.

Adding to 407045004 its reverse (400540704), we get a palindrome (807585708).

The spelling of 407045004 in words is "four hundred seven million, forty-five thousand, four".