1374374401 has 8 divisors (see below), whose sum is σ = 1471572360. Its totient is φ = 1278993408.

The previous prime is 1374374387. The next prime is 1374374411. The reversal of 1374374401 is 1044734731.

It can be written as a sum of positive squares in 4 ways, for example, as 377330625 + 997043776 = 19425^2 + 31576^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1374374401 - 2⁵ = 1374374369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1374374411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452676 + ... + 455701.

It is an arithmetic number, because the mean of its divisors is an integer number (183946545).

Almost surely, 2^1374374401 is an apocalyptic number.

It is an amenable number.

1374374401 is a deficient number, since it is larger than the sum of its proper divisors (97197959).

1374374401 is an equidigital number, since it uses as much as digits as its factorization.

1374374401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908483.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 1374374401 is about 37072.5559005580. Note that the first 3 decimals coincide. The cubic root of 1374374401 is about 1111.8213748868.

The spelling of 1374374401 in words is "one billion, three hundred seventy-four million, three hundred seventy-four thousand, four hundred one".