392802 has 16 divisors (see below), whose sum is σ = 832032. Its totient is φ = 123200.

The previous prime is 392767. The next prime is 392803. The reversal of 392802 is 208293.

It is a super-2 number, since 2×392802² = 308586822408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (392803) by changing a digit.

392802 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1824 + ... + 2027.

It is an arithmetic number, because the mean of its divisors is an integer number (52002).

2³⁹²⁸⁰² is an apocalyptic number.

392802 is an abundant number, since it is smaller than the sum of its proper divisors (439230).

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

392802 is a wasteful number, since it uses less digits than its factorization.

392802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3873.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 392802 is about 626.7391802018. The cubic root of 392802 is about 73.2359911396.

It can be divided in two parts, 39 and 2802, that multiplied together give a triangular number (109278 = T₄₆₇).

The spelling of 392802 in words is "three hundred ninety-two thousand, eight hundred two".