3992298 has 16 divisors (see below), whose sum is σ = 8013600. Its totient is φ = 1325936.

The previous prime is 3992291. The next prime is 3992309. The reversal of 3992298 is 8922993.

It is not an unprimeable number, because it can be changed into a prime (3992291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853 + ... + 2951.

It is an arithmetic number, because the mean of its divisors is an integer number (500850).

Almost surely, 2^3992298 is an apocalyptic number.

3992298 is an abundant number, since it is smaller than the sum of its proper divisors (4021302).

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

3992298 is a wasteful number, since it uses less digits than its factorization.

3992298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421.

The product of its digits is 69984, while the sum is 42.

The square root of 3992298 is about 1998.0735722190. The cubic root of 3992298 is about 158.6381550429.

The spelling of 3992298 in words is "three million, nine hundred ninety-two thousand, two hundred ninety-eight".