46621825 has 6 divisors (see below), whose sum is σ = 57811094. Its totient is φ = 37297440.

The previous prime is 46621819. The next prime is 46621829. The reversal of 46621825 is 52812664.

It can be written as a sum of positive squares in 3 ways, for example, as 3154176 + 43467649 = 1776^2 + 6593^2 .

It is not a de Polignac number, because 46621825 - 2¹¹ = 46619777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46621829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 932412 + ... + 932461.

Almost surely, 2^46621825 is an apocalyptic number.

It is an amenable number.

46621825 is a deficient number, since it is larger than the sum of its proper divisors (11189269).

46621825 is a wasteful number, since it uses less digits than its factorization.

46621825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864883 (or 1864878 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 46621825 is about 6828.0176478975. The cubic root of 46621825 is about 359.9120798671.

The spelling of 46621825 in words is "forty-six million, six hundred twenty-one thousand, eight hundred twenty-five".