1374953988 has 24 divisors (see below), whose sum is σ = 3210558400. Its totient is φ = 457984800.

The previous prime is 1374953963. The next prime is 1374954043. The reversal of 1374953988 is 8893594731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24163 + ... + 57738.

Almost surely, 2^1374953988 is an apocalyptic number.

It is an amenable number.

1374953988 is an abundant number, since it is smaller than the sum of its proper divisors (1835604412).

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

1374953988 is a wasteful number, since it uses less digits than its factorization.

1374953988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83307 (or 83305 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 57.

The square root of 1374953988 is about 37080.3720046064. The cubic root of 1374953988 is about 1111.9776415376.

The spelling of 1374953988 in words is "one billion, three hundred seventy-four million, nine hundred fifty-three thousand, nine hundred eighty-eight".