1401738504 has 32 divisors (see below), whose sum is σ = 3589820640. Its totient is φ = 455849600.

The previous prime is 1401738493. The next prime is 1401738521. The reversal of 1401738504 is 4058371041.

It is an unprimeable number.

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, 711282 + ... + 713249.

It is an arithmetic number, because the mean of its divisors is an integer number (112181895).

Almost surely, 2^1401738504 is an apocalyptic number.

It is an amenable number.

1401738504 is an abundant number, since it is smaller than the sum of its proper divisors (2188082136).

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

1401738504 is a wasteful number, since it uses less digits than its factorization.

1401738504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424581 (or 1424577 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 1401738504 is about 37439.7983968931. The cubic root of 1401738504 is about 1119.1518089211.

The spelling of 1401738504 in words is "one billion, four hundred one million, seven hundred thirty-eight thousand, five hundred four".