146038917 has 16 divisors (see below), whose sum is σ = 199256832. Its totient is φ = 95098560.

The previous prime is 146038913. The next prime is 146038939. The reversal of 146038917 is 719830641.

It is not a de Polignac number, because 146038917 - 2² = 146038913 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146038913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123067 + ... + 124247.

It is an arithmetic number, because the mean of its divisors is an integer number (12453552).

Almost surely, 2^146038917 is an apocalyptic number.

It is an amenable number.

146038917 is a deficient number, since it is larger than the sum of its proper divisors (53217915).

146038917 is a wasteful number, since it uses less digits than its factorization.

146038917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 146038917 is about 12084.6562632125. The cubic root of 146038917 is about 526.6105246908.

The spelling of 146038917 in words is "one hundred forty-six million, thirty-eight thousand, nine hundred seventeen".