149017848 has 64 divisors (see below), whose sum is σ = 426754560. Its totient is φ = 42477696.

The previous prime is 149017831. The next prime is 149017861. The reversal of 149017848 is 848710941.

149017848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×149017848² = 44412638045102208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102261 + ... + 103707.

It is an arithmetic number, because the mean of its divisors is an integer number (6668040).

Almost surely, 2^149017848 is an apocalyptic number.

It is an amenable number.

149017848 is an abundant number, since it is smaller than the sum of its proper divisors (277736712).

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

149017848 is a wasteful number, since it uses less digits than its factorization.

149017848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076 (or 2072 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 149017848 is about 12207.2866764077. The cubic root of 149017848 is about 530.1670862774.

The spelling of 149017848 in words is "one hundred forty-nine million, seventeen thousand, eight hundred forty-eight".