7472491 has 8 divisors (see below), whose sum is σ = 8471120. Its totient is φ = 6534432.

The previous prime is 7472489. The next prime is 7472513. The reversal of 7472491 is 1942747.

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

It is a cyclic number.

It is not a de Polignac number, because 7472491 - 2¹ = 7472489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7472431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14880 + ... + 15373.

It is an arithmetic number, because the mean of its divisors is an integer number (1058890).

Almost surely, 2^7472491 is an apocalyptic number.

7472491 is a deficient number, since it is larger than the sum of its proper divisors (998629).

7472491 is a wasteful number, since it uses less digits than its factorization.

7472491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30285.

The product of its digits is 14112, while the sum is 34.

The square root of 7472491 is about 2733.5857403784. The cubic root of 7472491 is about 195.5037686538.

The spelling of 7472491 in words is "seven million, four hundred seventy-two thousand, four hundred ninety-one".