46947285 has 96 divisors (see below), whose sum is σ = 107557632. Its totient is φ = 18339840.

The previous prime is 46947283. The next prime is 46947293. The reversal of 46947285 is 58274964.

It is a happy number.

It is not a de Polignac number, because 46947285 - 2¹ = 46947283 is a prime.

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

Its product of digits (483840) is a multiple of the sum of its prime divisors (840).

It is a self number, because there is not a number n which added to its sum of digits gives 46947285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46947283) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 58507 + ... + 59303.

It is an arithmetic number, because the mean of its divisors is an integer number (1120392).

Almost surely, 2^46947285 is an apocalyptic number.

46947285 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

46947285 is an abundant number, since it is smaller than the sum of its proper divisors (60610347).

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

46947285 is a wasteful number, since it uses less digits than its factorization.

46947285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 840 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 46947285 is about 6851.8088852507. The cubic root of 46947285 is about 360.7476360741.

The spelling of 46947285 in words is "forty-six million, nine hundred forty-seven thousand, two hundred eighty-five".