390341484 has 96 divisors (see below), whose sum is σ = 1116588480. Its totient is φ = 117158400.

The previous prime is 390341477. The next prime is 390341489. The reversal of 390341484 is 484143093.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (390341489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54174 + ... + 60954.

It is an arithmetic number, because the mean of its divisors is an integer number (11631130).

Almost surely, 2^390341484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 390341484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558294240).

390341484 is an abundant number, since it is smaller than the sum of its proper divisors (726246996).

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

390341484 is a wasteful number, since it uses less digits than its factorization.

390341484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6848 (or 6840 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 390341484 is about 19757.0616236322. The cubic root of 390341484 is about 730.8275371754.

The spelling of 390341484 in words is "three hundred ninety million, three hundred forty-one thousand, four hundred eighty-four".