1674879402 has 32 divisors (see below), whose sum is σ = 3830022144. Its totient is φ = 478321200.

The previous prime is 1674879391. The next prime is 1674879419. The reversal of 1674879402 is 2049784761.

It is a super-2 number, since 2×1674879402² = 5610442022487755208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101127 + ... + 116517.

It is an arithmetic number, because the mean of its divisors is an integer number (119688192).

Almost surely, 2^1674879402 is an apocalyptic number.

1674879402 is an abundant number, since it is smaller than the sum of its proper divisors (2155142742).

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

1674879402 is a wasteful number, since it uses less digits than its factorization.

1674879402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17994.

The product of its (nonzero) digits is 677376, while the sum is 48.

The square root of 1674879402 is about 40925.2904937766. The cubic root of 1674879402 is about 1187.5753663266.

The spelling of 1674879402 in words is "one billion, six hundred seventy-four million, eight hundred seventy-nine thousand, four hundred two".