386320412 has 12 divisors (see below), whose sum is σ = 676360440. Its totient is φ = 193074576.

The previous prime is 386320387. The next prime is 386320421. The reversal of 386320412 is 214023683.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10658 + ... + 29769.

It is an arithmetic number, because the mean of its divisors is an integer number (56363370).

Almost surely, 2^386320412 is an apocalyptic number.

It is an amenable number.

386320412 is a deficient number, since it is larger than the sum of its proper divisors (290040028).

386320412 is a wasteful number, since it uses less digits than its factorization.

386320412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42820 (or 42818 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 386320412 is about 19655.0352836112. The cubic root of 386320412 is about 728.3093495702.

The spelling of 386320412 in words is "three hundred eighty-six million, three hundred twenty thousand, four hundred twelve".