7149244498 has 16 divisors (see below), whose sum is σ = 12386926944. Its totient is φ = 3058500160.

The previous prime is 7149244423. The next prime is 7149244507. The reversal of 7149244498 is 8944429417.

It is a super-2 number, since 2×7149244498² (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 7 ways as a sum of consecutive naturals, for example, 9557440 + ... + 9558187.

It is an arithmetic number, because the mean of its divisors is an integer number (774182934).

Almost surely, 2^7149244498 is an apocalyptic number.

7149244498 is a deficient number, since it is larger than the sum of its proper divisors (5237682446).

7149244498 is a wasteful number, since it uses less digits than its factorization.

7149244498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19115657.

The product of its digits is 2322432, while the sum is 52.

The square root of 7149244498 is about 84553.2051314437. The cubic root of 7149244498 is about 1926.4306673188.

The spelling of 7149244498 in words is "seven billion, one hundred forty-nine million, two hundred forty-four thousand, four hundred ninety-eight".