149267950 has 48 divisors (see below), whose sum is σ = 301449456. Its totient is φ = 54662400.

The previous prime is 149267917. The next prime is 149267969. The reversal of 149267950 is 59762941.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 149267897 and 149267906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84274 + ... + 86026.

It is an arithmetic number, because the mean of its divisors is an integer number (6280197).

Almost surely, 2^149267950 is an apocalyptic number.

149267950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149267950 is an abundant number, since it is smaller than the sum of its proper divisors (152181506).

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

149267950 is a wasteful number, since it uses less digits than its factorization.

149267950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909 (or 1904 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 149267950 is about 12217.5263453778. The cubic root of 149267950 is about 530.4635199806.

The spelling of 149267950 in words is "one hundred forty-nine million, two hundred sixty-seven thousand, nine hundred fifty".