389790954 has 48 divisors (see below), whose sum is σ = 1000953408. Its totient is φ = 111367872.

The previous prime is 389790949. The next prime is 389790983. The reversal of 389790954 is 459097983.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 389790954.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53887 + ... + 60690.

It is an arithmetic number, because the mean of its divisors is an integer number (20853196).

Almost surely, 2^389790954 is an apocalyptic number.

389790954 is an abundant number, since it is smaller than the sum of its proper divisors (611162454).

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

389790954 is a wasteful number, since it uses less digits than its factorization.

389790954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114601 (or 114589 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The square root of 389790954 is about 19743.1242208522. The cubic root of 389790954 is about 730.4837938969.

The spelling of 389790954 in words is "three hundred eighty-nine million, seven hundred ninety thousand, nine hundred fifty-four".