149383384 has 8 divisors (see below), whose sum is σ = 280093860. Its totient is φ = 74691688.

The previous prime is 149383357. The next prime is 149383427. The reversal of 149383384 is 483383941.

149383384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 149383384.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9336454 + ... + 9336469.

Almost surely, 2^149383384 is an apocalyptic number.

It is an amenable number.

149383384 is a deficient number, since it is larger than the sum of its proper divisors (130710476).

149383384 is a wasteful number, since it uses less digits than its factorization.

149383384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18672929 (or 18672925 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 149383384 is about 12222.2495474442. The cubic root of 149383384 is about 530.6002265947.

The spelling of 149383384 in words is "one hundred forty-nine million, three hundred eighty-three thousand, three hundred eighty-four".