149254488 has 48 divisors (see below), whose sum is σ = 419207880. Its totient is φ = 49750848.

The previous prime is 149254487. The next prime is 149254507. The reversal of 149254488 is 884452941.

149254488 is a `hidden beast` number, since 14 + 92 + 544 + 8 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149254487) 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, 36445 + ... + 40332.

Almost surely, 2^149254488 is an apocalyptic number.

149254488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

149254488 is an abundant number, since it is smaller than the sum of its proper divisors (269953392).

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

149254488 is an equidigital number, since it uses as much as digits as its factorization.

149254488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76798 (or 76782 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 149254488 is about 12216.9754031020. The cubic root of 149254488 is about 530.4475725639.

The spelling of 149254488 in words is "one hundred forty-nine million, two hundred fifty-four thousand, four hundred eighty-eight".