149473350 has 240 divisors, whose sum is σ = 476407008. Its totient is φ = 34421760.

The previous prime is 149473339. The next prime is 149473369. The reversal of 149473350 is 53374941.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 894967 + ... + 895133.

Almost surely, 2^149473350 is an apocalyptic number.

149473350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 149473350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238203504).

149473350 is an abundant number, since it is smaller than the sum of its proper divisors (326933658).

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

149473350 is a wasteful number, since it uses less digits than its factorization.

149473350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 149473350 is about 12225.9294125232. The cubic root of 149473350 is about 530.7067230446.

The spelling of 149473350 in words is "one hundred forty-nine million, four hundred seventy-three thousand, three hundred fifty".