1612370404 has 6 divisors (see below), whose sum is σ = 2821648214. Its totient is φ = 806185200.

The previous prime is 1612370351. The next prime is 1612370411. The reversal of 1612370404 is 4040732161.

It can be written as a sum of positive squares in only one way, i.e., 1580221504 + 32148900 = 39752^2 + 5670^2 .

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 as a sum of consecutive naturals, namely, 201546297 + ... + 201546304.

Almost surely, 2^1612370404 is an apocalyptic number.

It is an amenable number.

1612370404 is a deficient number, since it is larger than the sum of its proper divisors (1209277810).

1612370404 is a wasteful number, since it uses less digits than its factorization.

1612370404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403092605 (or 403092603 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 1612370404 is about 40154.3323191907. The cubic root of 1612370404 is about 1172.6136335874.

The spelling of 1612370404 in words is "one billion, six hundred twelve million, three hundred seventy thousand, four hundred four".