7345474428 has 48 divisors (see below), whose sum is σ = 17704995840. Its totient is φ = 2367811200.

The previous prime is 7345474379. The next prime is 7345474439. The reversal of 7345474428 is 8244745437.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578128 + ... + 590696.

It is an arithmetic number, because the mean of its divisors is an integer number (368854080).

Almost surely, 2^7345474428 is an apocalyptic number.

It is an amenable number.

7345474428 is an abundant number, since it is smaller than the sum of its proper divisors (10359521412).

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

7345474428 is a wasteful number, since it uses less digits than its factorization.

7345474428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14178 (or 14176 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 48.

The square root of 7345474428 is about 85705.7432614641. The cubic root of 7345474428 is about 1943.8971530630.

The spelling of 7345474428 in words is "seven billion, three hundred forty-five million, four hundred seventy-four thousand, four hundred twenty-eight".