149132877 has 8 divisors (see below), whose sum is σ = 205700640. Its totient is φ = 95993520.

The previous prime is 149132869. The next prime is 149132899. The reversal of 149132877 is 778231941.

149132877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 149132877 - 2³ = 149132869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149132827) 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, 856999 + ... + 857172.

It is an arithmetic number, because the mean of its divisors is an integer number (25712580).

Almost surely, 2^149132877 is an apocalyptic number.

It is an amenable number.

149132877 is a deficient number, since it is larger than the sum of its proper divisors (56567763).

149132877 is a wasteful number, since it uses less digits than its factorization.

149132877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714203.

The product of its digits is 84672, while the sum is 42.

The square root of 149132877 is about 12211.9972567963. The cubic root of 149132877 is about 530.3034657015.

The spelling of 149132877 in words is "one hundred forty-nine million, one hundred thirty-two thousand, eight hundred seventy-seven".