1372926474 has 24 divisors (see below), whose sum is σ = 2977399620. Its totient is φ = 457222848.

The previous prime is 1372926461. The next prime is 1372926509. The reversal of 1372926474 is 4746292731.

1372926474 is a `hidden beast` number, since 137 + 29 + 26 + 474 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1301405625 + 71520849 = 36075^2 + 8457^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14427 + ... + 54350.

Almost surely, 2^1372926474 is an apocalyptic number.

1372926474 is an abundant number, since it is smaller than the sum of its proper divisors (1604473146).

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

1372926474 is a wasteful number, since it uses less digits than its factorization.

1372926474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69894 (or 69891 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 1372926474 is about 37053.0224678096. The cubic root of 1372926474 is about 1111.4307967329.

The spelling of 1372926474 in words is "one billion, three hundred seventy-two million, nine hundred twenty-six thousand, four hundred seventy-four".