1374929425 has 6 divisors (see below), whose sum is σ = 1704912518. Its totient is φ = 1099943520.

The previous prime is 1374929363. The next prime is 1374929431. The reversal of 1374929425 is 5249294731.

It can be written as a sum of positive squares in 3 ways, for example, as 493017616 + 881911809 = 22204^2 + 29697^2 .

It is not a de Polignac number, because 1374929425 - 2¹⁵ = 1374896657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27498564 + ... + 27498613.

Almost surely, 2^1374929425 is an apocalyptic number.

It is an amenable number.

1374929425 is a deficient number, since it is larger than the sum of its proper divisors (329983093).

1374929425 is an equidigital number, since it uses as much as digits as its factorization.

1374929425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54997187 (or 54997182 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 1374929425 is about 37080.0407901610. The cubic root of 1374929425 is about 1111.9710198204.

The spelling of 1374929425 in words is "one billion, three hundred seventy-four million, nine hundred twenty-nine thousand, four hundred twenty-five".