390376 has 16 divisors (see below), whose sum is σ = 836640. Its totient is φ = 167280.

The previous prime is 390373. The next prime is 390389. The reversal of 390376 is 673093.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (390373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3430 + ... + 3541.

It is an arithmetic number, because the mean of its divisors is an integer number (52290).

2³⁹⁰³⁷⁶ is an apocalyptic number.

It is an amenable number.

390376 is an abundant number, since it is smaller than the sum of its proper divisors (446264).

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

390376 is a wasteful number, since it uses less digits than its factorization.

390376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6984 (or 6980 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 390376 is about 624.8007682454. The cubic root of 390376 is about 73.0849077716.

The spelling of 390376 in words is "three hundred ninety thousand, three hundred seventy-six".