1374131964 has 48 divisors (see below), whose sum is σ = 3542531328. Its totient is φ = 412355328.

The previous prime is 1374131959. The next prime is 1374131971. The reversal of 1374131964 is 4691314731.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 141742 + ... + 151125.

It is an arithmetic number, because the mean of its divisors is an integer number (73802736).

Almost surely, 2^1374131964 is an apocalyptic number.

It is an amenable number.

1374131964 is an abundant number, since it is smaller than the sum of its proper divisors (2168399364).

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

1374131964 is a wasteful number, since it uses less digits than its factorization.

1374131964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292914 (or 292912 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 1374131964 is about 37069.2859925842. The cubic root of 1374131964 is about 1111.7559966587.

The spelling of 1374131964 in words is "one billion, three hundred seventy-four million, one hundred thirty-one thousand, nine hundred sixty-four".