149995384 has 64 divisors (see below), whose sum is σ = 359251200. Its totient is φ = 57004800.

The previous prime is 149995333. The next prime is 149995387. The reversal of 149995384 is 483599941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149995387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22287 + ... + 28225.

It is an arithmetic number, because the mean of its divisors is an integer number (5613300).

Almost surely, 2^149995384 is an apocalyptic number.

149995384 is a gapful number since it is divisible by the number (14) 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 149995384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179625600).

149995384 is an abundant number, since it is smaller than the sum of its proper divisors (209255816).

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

149995384 is a wasteful number, since it uses less digits than its factorization.

149995384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6004 (or 6000 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 52.

The square root of 149995384 is about 12247.2602650552. The cubic root of 149995384 is about 531.3238342777.

The spelling of 149995384 in words is "one hundred forty-nine million, nine hundred ninety-five thousand, three hundred eighty-four".