149483147 has 16 divisors (see below), whose sum is σ = 169036800. Its totient is φ = 130960800.

The previous prime is 149483129. The next prime is 149483149. The reversal of 149483147 is 741384941.

It is a cyclic number.

It is not a de Polignac number, because 149483147 - 2⁸ = 149482891 is a prime.

It is a super-2 number, since 2×149483147² = 44690422474047218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (149483149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95729 + ... + 97277.

It is an arithmetic number, because the mean of its divisors is an integer number (10564800).

Almost surely, 2^149483147 is an apocalyptic number.

149483147 is a deficient number, since it is larger than the sum of its proper divisors (19553653).

149483147 is a wasteful number, since it uses less digits than its factorization.

149483147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874.

The product of its digits is 96768, while the sum is 41.

The square root of 149483147 is about 12226.3300707939. The cubic root of 149483147 is about 530.7183175756.

The spelling of 149483147 in words is "one hundred forty-nine million, four hundred eighty-three thousand, one hundred forty-seven".