380146926 has 16 divisors (see below), whose sum is σ = 765138384. Its totient is φ = 125908224.

The previous prime is 380146903. The next prime is 380146939. The reversal of 380146926 is 629641083.

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, 200835 + ... + 202718.

It is an arithmetic number, because the mean of its divisors is an integer number (47821149).

Almost surely, 2^380146926 is an apocalyptic number.

380146926 is an abundant number, since it is smaller than the sum of its proper divisors (384991458).

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

380146926 is a wasteful number, since it uses less digits than its factorization.

380146926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403715.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 380146926 is about 19497.3568977951. The cubic root of 380146926 is about 724.4089838946.

The spelling of 380146926 in words is "three hundred eighty million, one hundred forty-six thousand, nine hundred twenty-six".