149674752 has 108 divisors (see below), whose sum is σ = 435249360. Its totient is φ = 49465344.

The previous prime is 149674739. The next prime is 149674757. The reversal of 149674752 is 257476941.

It is a junction number, because it is equal to n+sod(n) for n = 149674698 and 149674707.

It is not an unprimeable number, because it can be changed into a prime (149674757) 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 11 ways as a sum of consecutive naturals, for example, 384574 + ... + 384962.

Almost surely, 2^149674752 is an apocalyptic number.

149674752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149674752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217624680).

149674752 is an abundant number, since it is smaller than the sum of its proper divisors (285574608).

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

149674752 is a wasteful number, since it uses less digits than its factorization.

149674752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578 (or 561 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 149674752 is about 12234.1633142606. The cubic root of 149674752 is about 530.9449760512.

It can be divided in two parts, 149674 and 752, that added together give a triangular number (150426 = T₅₄₈).

The spelling of 149674752 in words is "one hundred forty-nine million, six hundred seventy-four thousand, seven hundred fifty-two".