390327084 has 36 divisors (see below), whose sum is σ = 1127612304. Its totient is φ = 111521952.

The previous prime is 390327073. The next prime is 390327103. The reversal of 390327084 is 480723093.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 774207 + ... + 774710.

It is an arithmetic number, because the mean of its divisors is an integer number (31322564).

Almost surely, 2^390327084 is an apocalyptic number.

It is an amenable number.

390327084 is an abundant number, since it is smaller than the sum of its proper divisors (737285220).

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

390327084 is a wasteful number, since it uses less digits than its factorization.

390327084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548934 (or 1548929 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 390327084 is about 19756.6971936101. The cubic root of 390327084 is about 730.8185501334.

The spelling of 390327084 in words is "three hundred ninety million, three hundred twenty-seven thousand, eighty-four".