94640148 has 72 divisors (see below), whose sum is σ = 249150720. Its totient is φ = 30257280.

The previous prime is 94640111. The next prime is 94640149. The reversal of 94640148 is 84104649.

It is a happy number.

94640148 is a `hidden beast` number, since 9 + 4 + 640 + 1 + 4 + 8 = 666.

It is a super-2 number, since 2×94640148² = 17913515226923808, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94640149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152583 + ... + 153201.

Almost surely, 2^94640148 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 94640148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124575360).

94640148 is an abundant number, since it is smaller than the sum of its proper divisors (154510572).

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

94640148 is a wasteful number, since it uses less digits than its factorization.

94640148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 94640148 is about 9728.3168122754. The cubic root of 94640148 is about 455.7134048624.

The spelling of 94640148 in words is "ninety-four million, six hundred forty thousand, one hundred forty-eight".