149790837 has 16 divisors (see below), whose sum is σ = 234422912. Its totient is φ = 83280960.

The previous prime is 149790787. The next prime is 149790869. The reversal of 149790837 is 738097941.

149790837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 149790837 - 2¹¹ = 149788789 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149790877) 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, 95614 + ... + 97167.

It is an arithmetic number, because the mean of its divisors is an integer number (14651432).

Almost surely, 2^149790837 is an apocalyptic number.

It is an amenable number.

149790837 is a deficient number, since it is larger than the sum of its proper divisors (84632075).

149790837 is a wasteful number, since it uses less digits than its factorization.

149790837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192828.

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 149790837 is about 12238.9066913675. The cubic root of 149790837 is about 531.0822043175.

The spelling of 149790837 in words is "one hundred forty-nine million, seven hundred ninety thousand, eight hundred thirty-seven".