46228539 has 16 divisors (see below), whose sum is σ = 74151680. Its totient is φ = 25025760.

The previous prime is 46228537. The next prime is 46228547. The reversal of 46228539 is 93582264.

It is a happy number.

It is not a de Polignac number, because 46228539 - 2¹ = 46228537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46228497 and 46228506.

It is not an unprimeable number, because it can be changed into a prime (46228531) 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, 57532 + ... + 58329.

It is an arithmetic number, because the mean of its divisors is an integer number (4634480).

Almost surely, 2^46228539 is an apocalyptic number.

46228539 is a deficient number, since it is larger than the sum of its proper divisors (27923141).

46228539 is a wasteful number, since it uses less digits than its factorization.

46228539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115890.

The product of its digits is 103680, while the sum is 39.

The square root of 46228539 is about 6799.1572271863. The cubic root of 46228539 is about 358.8971884062.

The spelling of 46228539 in words is "forty-six million, two hundred twenty-eight thousand, five hundred thirty-nine".