146231496 has 48 divisors (see below), whose sum is σ = 396674460. Its totient is φ = 48666240.

The previous prime is 146231479. The next prime is 146231509. The reversal of 146231496 is 694132641.

146231496 is a `hidden beast` number, since 14 + 623 + 14 + 9 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 92736900 + 53494596 = 9630^2 + 7314^2 .

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

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 146231496.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60226 + ... + 62606.

Almost surely, 2^146231496 is an apocalyptic number.

It is an amenable number.

146231496 is an abundant number, since it is smaller than the sum of its proper divisors (250442964).

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

146231496 is a wasteful number, since it uses less digits than its factorization.

146231496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246 (or 3239 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 146231496 is about 12092.6215520043. The cubic root of 146231496 is about 526.8419004210.

The spelling of 146231496 in words is "one hundred forty-six million, two hundred thirty-one thousand, four hundred ninety-six".