84480148 has 12 divisors (see below), whose sum is σ = 147993300. Its totient is φ = 42196352.

The previous prime is 84480133. The next prime is 84480163. The reversal of 84480148 is 84108448.

It is an interprime number because it is at equal distance from previous prime (84480133) and next prime (84480163).

It can be written as a sum of positive squares in 2 ways, for example, as 32467204 + 52012944 = 5698^2 + 7212^2 .

It is a super-2 number, since 2×84480148² = 14273790812203808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6373 + ... + 14476.

It is an arithmetic number, because the mean of its divisors is an integer number (12332775).

Almost surely, 2^84480148 is an apocalyptic number.

It is an amenable number.

84480148 is a deficient number, since it is larger than the sum of its proper divisors (63513152).

84480148 is a wasteful number, since it uses less digits than its factorization.

84480148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21866 (or 21864 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 37.

The square root of 84480148 is about 9191.3082855489. The cubic root of 84480148 is about 438.7847804291.

The spelling of 84480148 in words is "eighty-four million, four hundred eighty thousand, one hundred forty-eight".