149100248 has 32 divisors (see below), whose sum is σ = 306106560. Its totient is φ = 67522080.

The previous prime is 149100247. The next prime is 149100317. The reversal of 149100248 is 842001941.

It is a self number, because there is not a number n which added to its sum of digits gives 149100248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149100241) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21911 + ... + 27897.

It is an arithmetic number, because the mean of its divisors is an integer number (9565830).

Almost surely, 2^149100248 is an apocalyptic number.

It is an amenable number.

149100248 is an abundant number, since it is smaller than the sum of its proper divisors (157006312).

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

149100248 is a wasteful number, since it uses less digits than its factorization.

149100248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6287 (or 6283 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 149100248 is about 12210.6612433562. The cubic root of 149100248 is about 530.2647875906.

The spelling of 149100248 in words is "one hundred forty-nine million, one hundred thousand, two hundred forty-eight".