718490148 has 48 divisors (see below), whose sum is σ = 1702176000. Its totient is φ = 235842048.

The previous prime is 718490137. The next prime is 718490153. The reversal of 718490148 is 841094817.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481788 + ... + 483276.

It is an arithmetic number, because the mean of its divisors is an integer number (35462000).

Almost surely, 2^718490148 is an apocalyptic number.

It is an amenable number.

718490148 is an abundant number, since it is smaller than the sum of its proper divisors (983685852).

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

718490148 is a wasteful number, since it uses less digits than its factorization.

718490148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084 (or 2082 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 718490148 is about 26804.6665340198. Note that the first 3 decimals coincide. The cubic root of 718490148 is about 895.6540055069.

The spelling of 718490148 in words is "seven hundred eighteen million, four hundred ninety thousand, one hundred forty-eight".