146436916 has 6 divisors (see below), whose sum is σ = 256264610. Its totient is φ = 73218456.

The previous prime is 146436889. The next prime is 146436919. The reversal of 146436916 is 619634641.

146436916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 144096016 + 2340900 = 12004^2 + 1530^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146436919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18304611 + ... + 18304618.

Almost surely, 2^146436916 is an apocalyptic number.

It is an amenable number.

146436916 is a deficient number, since it is larger than the sum of its proper divisors (109827694).

146436916 is a wasteful number, since it uses less digits than its factorization.

146436916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36609233 (or 36609231 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 146436916 is about 12101.1121802915. The cubic root of 146436916 is about 527.0884802836.

The spelling of 146436916 in words is "one hundred forty-six million, four hundred thirty-six thousand, nine hundred sixteen".