148856404 has 24 divisors (see below), whose sum is σ = 268664256. Its totient is φ = 72120000.

The previous prime is 148856381. The next prime is 148856447. The reversal of 148856404 is 404658841.

It is a super-2 number, since 2×148856404² = 44316458023622432, 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 7 ways as a sum of consecutive naturals, for example, 21759 + ... + 27769.

It is an arithmetic number, because the mean of its divisors is an integer number (11194344).

Almost surely, 2^148856404 is an apocalyptic number.

It is an amenable number.

148856404 is a deficient number, since it is larger than the sum of its proper divisors (119807852).

148856404 is a wasteful number, since it uses less digits than its factorization.

148856404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6207 (or 6205 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 148856404 is about 12200.6722765592. The cubic root of 148856404 is about 529.9755583840.

The spelling of 148856404 in words is "one hundred forty-eight million, eight hundred fifty-six thousand, four hundred four".