1374862390 has 16 divisors (see below), whose sum is σ = 2699730000. Its totient is φ = 499949920.

The previous prime is 1374862387. The next prime is 1374862429. The reversal of 1374862390 is 932684731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6249265 + ... + 6249484.

It is an arithmetic number, because the mean of its divisors is an integer number (168733125).

Almost surely, 2^1374862390 is an apocalyptic number.

1374862390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1374862390 is a deficient number, since it is larger than the sum of its proper divisors (1324867610).

1374862390 is a wasteful number, since it uses less digits than its factorization.

1374862390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12498767.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 1374862390 is about 37079.1368561891. The cubic root of 1374862390 is about 1111.9529480592.

It can be divided in two parts, 137486 and 2390, that added together give a square (139876 = 374²).

The spelling of 1374862390 in words is "one billion, three hundred seventy-four million, eight hundred sixty-two thousand, three hundred ninety".