149792938 has 8 divisors (see below), whose sum is σ = 226789632. Its totient is φ = 74196396.

The previous prime is 149792887. The next prime is 149792939. The reversal of 149792938 is 839297941.

It is a happy number.

149792938 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 an unprimeable number, because it can be changed into a prime (149792939) 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, 349770 + ... + 350197.

It is an arithmetic number, because the mean of its divisors is an integer number (28348704).

Almost surely, 2^149792938 is an apocalyptic number.

149792938 is a deficient number, since it is larger than the sum of its proper divisors (76996694).

149792938 is a wasteful number, since it uses less digits than its factorization.

149792938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700076.

The product of its digits is 979776, while the sum is 52.

The square root of 149792938 is about 12238.9925238967. The cubic root of 149792938 is about 531.0846873320.

The spelling of 149792938 in words is "one hundred forty-nine million, seven hundred ninety-two thousand, nine hundred thirty-eight".