7498418464 has 24 divisors (see below), whose sum is σ = 14774659200. Its totient is φ = 3746124096.

The previous prime is 7498418461. The next prime is 7498418507. The reversal of 7498418464 is 4648148947.

It is a super-2 number, since 2×7498418464² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7498418461) 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, 56664 + ... + 134935.

It is an arithmetic number, because the mean of its divisors is an integer number (615610800).

Almost surely, 2^7498418464 is an apocalyptic number.

It is an amenable number.

7498418464 is a deficient number, since it is larger than the sum of its proper divisors (7276240736).

7498418464 is a wasteful number, since it uses less digits than its factorization.

7498418464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192832 (or 192824 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 55.

The square root of 7498418464 is about 86593.4088946728. The cubic root of 7498418464 is about 1957.2962219319.

The spelling of 7498418464 in words is "seven billion, four hundred ninety-eight million, four hundred eighteen thousand, four hundred sixty-four".