149368078 has 8 divisors (see below), whose sum is σ = 225290520. Its totient is φ = 74271240.

The previous prime is 149368061. The next prime is 149368091. The reversal of 149368078 is 870863941.

It is a happy number.

149368078 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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205948 + ... + 206671.

It is an arithmetic number, because the mean of its divisors is an integer number (28161315).

Almost surely, 2^149368078 is an apocalyptic number.

149368078 is a deficient number, since it is larger than the sum of its proper divisors (75922442).

149368078 is a wasteful number, since it uses less digits than its factorization.

149368078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412802.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 149368078 is about 12221.6233782587. The cubic root of 149368078 is about 530.5821039980.

The spelling of 149368078 in words is "one hundred forty-nine million, three hundred sixty-eight thousand, seventy-eight".