149338501 has 16 divisors (see below), whose sum is σ = 166763520. Its totient is φ = 132802560.

The previous prime is 149338493. The next prime is 149338513. The reversal of 149338501 is 105833941.

149338501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 149338501 - 2³ = 149338493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149338531) 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, 105285 + ... + 106693.

It is an arithmetic number, because the mean of its divisors is an integer number (10422720).

Almost surely, 2^149338501 is an apocalyptic number.

It is an amenable number.

149338501 is a deficient number, since it is larger than the sum of its proper divisors (17425019).

149338501 is a wasteful number, since it uses less digits than its factorization.

149338501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 149338501 is about 12220.4132908834. The cubic root of 149338501 is about 530.5470807565.

The spelling of 149338501 in words is "one hundred forty-nine million, three hundred thirty-eight thousand, five hundred one".