1374988870 has 16 divisors (see below), whose sum is σ = 2477062368. Its totient is φ = 549532800.

The previous prime is 1374988757. The next prime is 1374988877. The reversal of 1374988870 is 788894731.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374988877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45234 + ... + 69253.

It is an arithmetic number, because the mean of its divisors is an integer number (154816398).

Almost surely, 2^1374988870 is an apocalyptic number.

1374988870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1374988870 is a deficient number, since it is larger than the sum of its proper divisors (1102073498).

1374988870 is a wasteful number, since it uses less digits than its factorization.

1374988870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115695.

The product of its (nonzero) digits is 2709504, while the sum is 55.

The square root of 1374988870 is about 37080.8423582852. The cubic root of 1374988870 is about 1111.9870449252.

The spelling of 1374988870 in words is "one billion, three hundred seventy-four million, nine hundred eighty-eight thousand, eight hundred seventy".