390452002 has 8 divisors (see below), whose sum is σ = 611142336. Its totient is φ = 186737892.

The previous prime is 390451991. The next prime is 390452011. The reversal of 390452002 is 200254093.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 4243998 + ... + 4244089.

It is an arithmetic number, because the mean of its divisors is an integer number (76392792).

Almost surely, 2^390452002 is an apocalyptic number.

390452002 is a deficient number, since it is larger than the sum of its proper divisors (220690334).

390452002 is a wasteful number, since it uses less digits than its factorization.

390452002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8488112.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 390452002 is about 19759.8583496947. The cubic root of 390452002 is about 730.8965041180.

The spelling of 390452002 in words is "three hundred ninety million, four hundred fifty-two thousand, two".