149047337 has 12 divisors (see below), whose sum is σ = 157007760. Its totient is φ = 141471528.

The previous prime is 149047319. The next prime is 149047397. The reversal of 149047337 is 733740941.

It is a happy number.

It is not a de Polignac number, because 149047337 - 2⁶ = 149047273 is a prime.

It is a super-3 number, since 3×149047337³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 149047337.

It is not an unprimeable number, because it can be changed into a prime (149047397) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72518 + ... + 74544.

It is an arithmetic number, because the mean of its divisors is an integer number (13083980).

Almost surely, 2^149047337 is an apocalyptic number.

It is an amenable number.

149047337 is a deficient number, since it is larger than the sum of its proper divisors (7960423).

149047337 is a wasteful number, since it uses less digits than its factorization.

149047337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212 (or 2189 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 149047337 is about 12208.4944608252. The cubic root of 149047337 is about 530.2020553908.

The spelling of 149047337 in words is "one hundred forty-nine million, forty-seven thousand, three hundred thirty-seven".