149270850 has 60 divisors (see below), whose sum is σ = 414763074. Its totient is φ = 39804480.

The previous prime is 149270833. The next prime is 149270861. The reversal of 149270850 is 58072941.

It can be written as a sum of positive squares in 3 ways, for example, as 117223929 + 32046921 = 10827^2 + 5661^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 14379 + ... + 22478.

Almost surely, 2^149270850 is an apocalyptic number.

149270850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149270850 is an abundant number, since it is smaller than the sum of its proper divisors (265492224).

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

149270850 is a wasteful number, since it uses less digits than its factorization.

149270850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36881 (or 36867 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 149270850 is about 12217.6450267635. The cubic root of 149270850 is about 530.4669552665.

The spelling of 149270850 in words is "one hundred forty-nine million, two hundred seventy thousand, eight hundred fifty".