7479748 has 12 divisors (see below), whose sum is σ = 13134352. Its totient is φ = 3727080.

The previous prime is 7479743. The next prime is 7479803. The reversal of 7479748 is 8479747.

It is a junction number, because it is equal to n+sod(n) for n = 7479698 and 7479707.

It is not an unprimeable number, because it can be changed into a prime (7479743) 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, 1818 + ... + 4273.

Almost surely, 2^7479748 is an apocalyptic number.

It is an amenable number.

7479748 is a deficient number, since it is larger than the sum of its proper divisors (5654604).

7479748 is a wasteful number, since it uses less digits than its factorization.

7479748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6402 (or 6400 counting only the distinct ones).

The product of its digits is 395136, while the sum is 46.

The square root of 7479748 is about 2734.9127956847. The cubic root of 7479748 is about 195.5670367934.

Subtracting 7479748 from its reverse (8479747), we obtain a palindrome (999999).

The spelling of 7479748 in words is "seven million, four hundred seventy-nine thousand, seven hundred forty-eight".