148976802 has 24 divisors (see below), whose sum is σ = 347613084. Its totient is φ = 45838944.

The previous prime is 148976791. The next prime is 148976813. The reversal of 148976802 is 208679841.

It is an interprime number because it is at equal distance from previous prime (148976791) and next prime (148976813).

It can be written as a sum of positive squares in 2 ways, for example, as 145660761 + 3316041 = 12069^2 + 1821^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 318093 + ... + 318560.

Almost surely, 2^148976802 is an apocalyptic number.

148976802 is an abundant number, since it is smaller than the sum of its proper divisors (198636282).

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

148976802 is a wasteful number, since it uses less digits than its factorization.

148976802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636674 (or 636671 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 148976802 is about 12205.6053516407. The cubic root of 148976802 is about 530.1184047787.

The spelling of 148976802 in words is "one hundred forty-eight million, nine hundred seventy-six thousand, eight hundred two".