389372 has 12 divisors (see below), whose sum is σ = 685776. Its totient is φ = 193440.

The previous prime is 389369. The next prime is 389381. The reversal of 389372 is 273983.

389372 = T₁₆₈ + T₁₆₉ + ... + T₁₉₁.

It is a super-2 number, since 2×389372² = 303221108768, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 389372.

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, 1088 + ... + 1400.

It is an arithmetic number, because the mean of its divisors is an integer number (57148).

2³⁸⁹³⁷² is an apocalyptic number.

It is an amenable number.

389372 is a deficient number, since it is larger than the sum of its proper divisors (296404).

389372 is a wasteful number, since it uses less digits than its factorization.

389372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628 (or 626 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 389372 is about 623.9967948636. The cubic root of 389372 is about 73.0221987908.

The spelling of 389372 in words is "three hundred eighty-nine thousand, three hundred seventy-two".