46889415 has 16 divisors (see below), whose sum is σ = 83359200. Its totient is φ = 25007616.

The previous prime is 46889413. The next prime is 46889429. The reversal of 46889415 is 51498864.

It is not a de Polignac number, because 46889415 - 2¹ = 46889413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46889413) 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, 173530 + ... + 173799.

It is an arithmetic number, because the mean of its divisors is an integer number (5209950).

Almost surely, 2^46889415 is an apocalyptic number.

46889415 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

46889415 is a deficient number, since it is larger than the sum of its proper divisors (36469785).

46889415 is a wasteful number, since it uses less digits than its factorization.

46889415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347343 (or 347337 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 46889415 is about 6847.5846106492. The cubic root of 46889415 is about 360.5993488378.

The spelling of 46889415 in words is "forty-six million, eight hundred eighty-nine thousand, four hundred fifteen".