7474948228 has 12 divisors (see below), whose sum is σ = 14270355792. Its totient is φ = 3397703720.

The previous prime is 7474948219. The next prime is 7474948241. The reversal of 7474948228 is 8228494747.

It is a super-2 number, since 2×7474948228² (a number of 21 digits) contains 22 as substring.

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, 84942550 + ... + 84942637.

It is an arithmetic number, because the mean of its divisors is an integer number (1189196316).

Almost surely, 2^7474948228 is an apocalyptic number.

It is an amenable number.

7474948228 is a deficient number, since it is larger than the sum of its proper divisors (6795407564).

7474948228 is a wasteful number, since it uses less digits than its factorization.

7474948228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169885202 (or 169885200 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 55.

The square root of 7474948228 is about 86457.7829232279. The cubic root of 7474948228 is about 1955.2519589881.

The spelling of 7474948228 in words is "seven billion, four hundred seventy-four million, nine hundred forty-eight thousand, two hundred twenty-eight".