149069948 has 24 divisors (see below), whose sum is σ = 270883200. Its totient is φ = 71703360.

The previous prime is 149069941. The next prime is 149069959. The reversal of 149069948 is 849960941.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 149069896 and 149069905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149069941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17978 + ... + 24926.

It is an arithmetic number, because the mean of its divisors is an integer number (11286800).

Almost surely, 2^149069948 is an apocalyptic number.

It is an amenable number.

149069948 is a deficient number, since it is larger than the sum of its proper divisors (121813252).

149069948 is a wasteful number, since it uses less digits than its factorization.

149069948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7157 (or 7155 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 50.

The square root of 149069948 is about 12209.4204612668. The cubic root of 149069948 is about 530.2288652011.

The spelling of 149069948 in words is "one hundred forty-nine million, sixty-nine thousand, nine hundred forty-eight".