149475076 has 9 divisors (see below), whose sum is σ = 261624181. Its totient is φ = 74725312.

The previous prime is 149475043. The next prime is 149475089. The reversal of 149475076 is 670574941.

The square root of 149475076 is 12226.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 82628100 + 66846976 = 9090^2 + 8176^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 21396 + ... + 27508.

Almost surely, 2^149475076 is an apocalyptic number.

149475076 is the 12226-th square number.

It is an amenable number.

149475076 is a deficient number, since it is larger than the sum of its proper divisors (112149105).

149475076 is an frugal number, since it uses more digits than its factorization.

149475076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12230 (or 6115 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The cubic root of 149475076 is about 530.7087657638.

The spelling of 149475076 in words is "one hundred forty-nine million, four hundred seventy-five thousand, seventy-six".