149100118 has 8 divisors (see below), whose sum is σ = 225131760. Its totient is φ = 74056200.

The previous prime is 149100109. The next prime is 149100137. The reversal of 149100118 is 811001941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×149100118² = 44461690375227848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 149100092 and 149100101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246553 + ... + 247156.

It is an arithmetic number, because the mean of its divisors is an integer number (28141470).

Almost surely, 2^149100118 is an apocalyptic number.

149100118 is a deficient number, since it is larger than the sum of its proper divisors (76031642).

149100118 is a wasteful number, since it uses less digits than its factorization.

149100118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493862.

The product of its (nonzero) digits is 288, while the sum is 25.

The square root of 149100118 is about 12210.6559201380. The cubic root of 149100118 is about 530.2646334785.

The spelling of 149100118 in words is "one hundred forty-nine million, one hundred thousand, one hundred eighteen".