148874140 has 24 divisors (see below), whose sum is σ = 315675360. Its totient is φ = 58970688.

The previous prime is 148874123. The next prime is 148874153. The reversal of 148874140 is 41478841.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 148874140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34075 + ... + 38194.

It is an arithmetic number, because the mean of its divisors is an integer number (13153140).

Almost surely, 2^148874140 is an apocalyptic number.

148874140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148874140 is an abundant number, since it is smaller than the sum of its proper divisors (166801220).

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

148874140 is a wasteful number, since it uses less digits than its factorization.

148874140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72381 (or 72379 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 148874140 is about 12201.3991001032. The cubic root of 148874140 is about 529.9966061252.

The spelling of 148874140 in words is "one hundred forty-eight million, eight hundred seventy-four thousand, one hundred forty".