149061344 has 24 divisors (see below), whose sum is σ = 306225360. Its totient is φ = 71289856.

The previous prime is 149061337. The next prime is 149061347. The reversal of 149061344 is 443160941.

It is a happy number.

149061344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 149061344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149061347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100529 + ... + 102000.

It is an arithmetic number, because the mean of its divisors is an integer number (12759390).

Almost surely, 2^149061344 is an apocalyptic number.

It is an amenable number.

149061344 is an abundant number, since it is smaller than the sum of its proper divisors (157164016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149061344 is a wasteful number, since it uses less digits than its factorization.

149061344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202562 (or 202554 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 149061344 is about 12209.0681053060. The cubic root of 149061344 is about 530.2186637778.

The spelling of 149061344 in words is "one hundred forty-nine million, sixty-one thousand, three hundred forty-four".