400674034 has 16 divisors (see below), whose sum is σ = 629233920. Its totient is φ = 191096080.

The previous prime is 400673981. The next prime is 400674041. The reversal of 400674034 is 430476004.

It is a junction number, because it is equal to n+sod(n) for n = 400673993 and 400674011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36802 + ... + 46429.

It is an arithmetic number, because the mean of its divisors is an integer number (39327120).

Almost surely, 2^400674034 is an apocalyptic number.

400674034 is a deficient number, since it is larger than the sum of its proper divisors (228559886).

400674034 is a wasteful number, since it uses less digits than its factorization.

400674034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83345.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 400674034 is about 20016.8437571961. The cubic root of 400674034 is about 737.2199278967.

The spelling of 400674034 in words is "four hundred million, six hundred seventy-four thousand, thirty-four".