148914872 has 8 divisors (see below), whose sum is σ = 279215400. Its totient is φ = 74457432.

The previous prime is 148914863. The next prime is 148914877. The reversal of 148914872 is 278419841.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148914877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9307172 + ... + 9307187.

It is an arithmetic number, because the mean of its divisors is an integer number (34901925).

Almost surely, 2^148914872 is an apocalyptic number.

It is an amenable number.

148914872 is a deficient number, since it is larger than the sum of its proper divisors (130300528).

148914872 is a wasteful number, since it uses less digits than its factorization.

148914872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18614365 (or 18614361 counting only the distinct ones).

The product of its digits is 129024, while the sum is 44.

The square root of 148914872 is about 12203.0681387920. The cubic root of 148914872 is about 530.0449374500.

It can be divided in two parts, 1489 and 14872, that added together give a palindrome (16361).

The spelling of 148914872 in words is "one hundred forty-eight million, nine hundred fourteen thousand, eight hundred seventy-two".