149472118 has 8 divisors (see below), whose sum is σ = 226727640. Its totient is φ = 73896240.

The previous prime is 149472077. The next prime is 149472133. The reversal of 149472118 is 811274941.

149472118 is digitally balanced in base 2 and base 3, because in such bases 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, 419688 + ... + 420043.

It is an arithmetic number, because the mean of its divisors is an integer number (28340955).

Almost surely, 2^149472118 is an apocalyptic number.

149472118 is a deficient number, since it is larger than the sum of its proper divisors (77255522).

149472118 is an equidigital number, since it uses as much as digits as its factorization.

149472118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839822.

The product of its digits is 16128, while the sum is 37.

The square root of 149472118 is about 12225.8790277019. The cubic root of 149472118 is about 530.7052649642.

The spelling of 149472118 in words is "one hundred forty-nine million, four hundred seventy-two thousand, one hundred eighteen".