149001372 has 72 divisors (see below), whose sum is σ = 408087680. Its totient is φ = 45567360.

The previous prime is 149001371. The next prime is 149001389. The reversal of 149001372 is 273100941.

It is a zygodrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149001371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83829 + ... + 85587.

Almost surely, 2^149001372 is an apocalyptic number.

149001372 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 149001372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204043840).

149001372 is an abundant number, since it is smaller than the sum of its proper divisors (259086308).

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

149001372 is a wasteful number, since it uses less digits than its factorization.

149001372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963 (or 1958 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 149001372 is about 12206.6118149141. The cubic root of 149001372 is about 530.1475464371.

The spelling of 149001372 in words is "one hundred forty-nine million, one thousand, three hundred seventy-two".