146294244 has 36 divisors (see below), whose sum is σ = 371478016. Its totient is φ = 48543408.

The previous prime is 146294233. The next prime is 146294249. The reversal of 146294244 is 442492641.

It is a happy number.

146294244 is a `hidden beast` number, since 1 + 4 + 629 + 4 + 24 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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 junction number, because it is equal to n+sod(n) for n = 146294199 and 146294208.

It is not an unprimeable number, because it can be changed into a prime (146294249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1084 + ... + 17139.

Almost surely, 2^146294244 is an apocalyptic number.

It is an amenable number.

146294244 is an abundant number, since it is smaller than the sum of its proper divisors (225183772).

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

146294244 is a wasteful number, since it uses less digits than its factorization.

146294244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18456 (or 18451 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 146294244 is about 12095.2157483858. The cubic root of 146294244 is about 526.9172456765.

The spelling of 146294244 in words is "one hundred forty-six million, two hundred ninety-four thousand, two hundred forty-four".