390629366044 has 24 divisors (see below), whose sum is σ = 689621730336. Its totient is φ = 193600200000.

The previous prime is 390629366027. The next prime is 390629366069. The reversal of 390629366044 is 440663926093.

It is a junction number, because it is equal to n+sod(n) for n = 390629365982 and 390629366000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423007 + ... + 979894.

It is an arithmetic number, because the mean of its divisors is an integer number (28734238764).

Almost surely, 2^390629366044 is an apocalyptic number.

It is an amenable number.

390629366044 is a deficient number, since it is larger than the sum of its proper divisors (298992364292).

390629366044 is a wasteful number, since it uses less digits than its factorization.

390629366044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403517 (or 1403515 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 52.

The spelling of 390629366044 in words is "three hundred ninety billion, six hundred twenty-nine million, three hundred sixty-six thousand, forty-four".