149270908 has 12 divisors (see below), whose sum is σ = 265123432. Its totient is φ = 73521360.

The previous prime is 149270903. The next prime is 149270923. The reversal of 149270908 is 809072941.

It is a super-3 number, since 3×149270908³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149270903) 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, 278223 + ... + 278758.

Almost surely, 2^149270908 is an apocalyptic number.

It is an amenable number.

149270908 is a deficient number, since it is larger than the sum of its proper divisors (115852524).

149270908 is a wasteful number, since it uses less digits than its factorization.

149270908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557052 (or 557050 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 149270908 is about 12217.6474003795. The cubic root of 149270908 is about 530.4670239718.

The spelling of 149270908 in words is "one hundred forty-nine million, two hundred seventy thousand, nine hundred eight".