3499992 has 24 divisors (see below), whose sum is σ = 9479340. Its totient is φ = 1166640.

The previous prime is 3499973. The next prime is 3499999. The reversal of 3499992 is 2999943.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3499999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24234 + ... + 24377.

Almost surely, 2^3499992 is an apocalyptic number.

It is an amenable number.

3499992 is an abundant number, since it is smaller than the sum of its proper divisors (5979348).

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

3499992 is a wasteful number, since it uses less digits than its factorization.

3499992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48623 (or 48616 counting only the distinct ones).

The product of its digits is 157464, while the sum is 45.

The square root of 3499992 is about 1870.8265552958. The cubic root of 3499992 is about 151.8293329141.

The spelling of 3499992 in words is "three million, four hundred ninety-nine thousand, nine hundred ninety-two".