390096228 has 24 divisors (see below), whose sum is σ = 911282400. Its totient is φ = 129880960.

The previous prime is 390096211. The next prime is 390096241. The reversal of 390096228 is 822690093.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7878 + ... + 29021.

It is an arithmetic number, because the mean of its divisors is an integer number (37970100).

Almost surely, 2^390096228 is an apocalyptic number.

It is an amenable number.

390096228 is an abundant number, since it is smaller than the sum of its proper divisors (521186172).

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

390096228 is a wasteful number, since it uses less digits than its factorization.

390096228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37787 (or 37785 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 390096228 is about 19750.8538549603. The cubic root of 390096228 is about 730.6744426856.

It can be divided in two parts, 3900 and 96228, that added together give a triangular number (100128 = T₄₄₇).

The spelling of 390096228 in words is "three hundred ninety million, ninety-six thousand, two hundred twenty-eight".