39046550404 has 9 divisors (see below), whose sum is σ = 68332154821. Its totient is φ = 19523077600.

The previous prime is 39046550383. The next prime is 39046550441. The reversal of 39046550404 is 40405564093.

The square root of 39046550404 is 197602.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 30449552004 + 8596998400 = 174498^2 + 92720^2 .

It is a super-2 number, since 2×39046550404² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 345804 + ... + 444604.

Almost surely, 2^39046550404 is an apocalyptic number.

39046550404 is the 197602-nd square number.

It is an amenable number.

39046550404 is a deficient number, since it is larger than the sum of its proper divisors (29285604417).

39046550404 is an frugal number, since it uses more digits than its factorization.

39046550404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197606 (or 98803 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 39046550404 in words is "thirty-nine billion, forty-six million, five hundred fifty thousand, four hundred four".