3492998 has 8 divisors (see below), whose sum is σ = 5515320. Its totient is φ = 1654560.

The previous prime is 3492991. The next prime is 3493001. The reversal of 3492998 is 8992943.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3492991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45923 + ... + 45998.

It is an arithmetic number, because the mean of its divisors is an integer number (689415).

Almost surely, 2^3492998 is an apocalyptic number.

3492998 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3492998 is a deficient number, since it is larger than the sum of its proper divisors (2022322).

3492998 is a wasteful number, since it uses less digits than its factorization.

3492998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91942.

The product of its digits is 139968, while the sum is 44.

The square root of 3492998 is about 1868.9563932848. The cubic root of 3492998 is about 151.7281324480.

Subtracting 3492998 from its reverse (8992943), we obtain a palindrome (5499945).

The spelling of 3492998 in words is "three million, four hundred ninety-two thousand, nine hundred ninety-eight".