80477848 has 16 divisors (see below), whose sum is σ = 164613960. Its totient is φ = 36580800.

The previous prime is 80477843. The next prime is 80477857. The reversal of 80477848 is 84877408.

It is a super-2 number, since 2×80477848² = 12953368037422208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80477798 and 80477807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80477843) 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, 457173 + ... + 457348.

Almost surely, 2^80477848 is an apocalyptic number.

80477848 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

80477848 is an abundant number, since it is smaller than the sum of its proper divisors (84136112).

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

80477848 is a wasteful number, since it uses less digits than its factorization.

80477848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914538 (or 914534 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 46.

The square root of 80477848 is about 8970.9446548287. The cubic root of 80477848 is about 431.7431457807.

The spelling of 80477848 in words is "eighty million, four hundred seventy-seven thousand, eight hundred forty-eight".