148787496 has 128 divisors (see below), whose sum is σ = 485654400. Its totient is φ = 41610240.

The previous prime is 148787489. The next prime is 148787497. The reversal of 148787496 is 694787841.

It is a happy number.

148787496 is a `hidden beast` number, since 1 + 487 + 8 + 74 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (148787497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28480 + ... + 33296.

It is an arithmetic number, because the mean of its divisors is an integer number (3794175).

Almost surely, 2^148787496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148787496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242827200).

148787496 is an abundant number, since it is smaller than the sum of its proper divisors (336866904).

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

148787496 is a wasteful number, since it uses less digits than its factorization.

148787496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4856 (or 4846 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 54.

The square root of 148787496 is about 12197.8480069232. The cubic root of 148787496 is about 529.8937677199.

The spelling of 148787496 in words is "one hundred forty-eight million, seven hundred eighty-seven thousand, four hundred ninety-six".