46840547 has 6 divisors (see below), whose sum is σ = 50721012. Its totient is φ = 43237272.

The previous prime is 46840537. The next prime is 46840553. The reversal of 46840547 is 74504864.

It is not a de Polignac number, because 46840547 - 2²⁰ = 45791971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46840547.

It is not an unprimeable number, because it can be changed into a prime (46840537) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138413 + ... + 138750.

It is an arithmetic number, because the mean of its divisors is an integer number (8453502).

Almost surely, 2^46840547 is an apocalyptic number.

46840547 is a deficient number, since it is larger than the sum of its proper divisors (3880465).

46840547 is a wasteful number, since it uses less digits than its factorization.

46840547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277189 (or 277176 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 46840547 is about 6844.0154149447. The cubic root of 46840547 is about 360.4740334597.

The spelling of 46840547 in words is "forty-six million, eight hundred forty thousand, five hundred forty-seven".