4172492 has 12 divisors (see below), whose sum is σ = 7411320. Its totient is φ = 2054976.

The previous prime is 4172489. The next prime is 4172513. The reversal of 4172492 is 2942714.

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, 7517 + ... + 8052.

It is an arithmetic number, because the mean of its divisors is an integer number (617610).

Almost surely, 2^4172492 is an apocalyptic number.

It is an amenable number.

4172492 is a deficient number, since it is larger than the sum of its proper divisors (3238828).

4172492 is a wasteful number, since it uses less digits than its factorization.

4172492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15640 (or 15638 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 4172492 is about 2042.6678633591. The cubic root of 4172492 is about 160.9898531470.

It can be divided in two parts, 4172 and 492, that added together give a palindrome (4664).

The spelling of 4172492 in words is "four million, one hundred seventy-two thousand, four hundred ninety-two".