46775412 has 18 divisors (see below), whose sum is σ = 118237938. Its totient is φ = 15591792.

The previous prime is 46775369. The next prime is 46775419. The reversal of 46775412 is 21457764.

46775412 is a `hidden beast` number, since 46 + 77 + 541 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 39614436 + 7160976 = 6294^2 + 2676^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1299317 = 46775412 / (4 + 6 + 7 + 7 + 5 + 4 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46775419) 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, 649623 + ... + 649694.

Almost surely, 2^46775412 is an apocalyptic number.

It is an amenable number.

46775412 is an abundant number, since it is smaller than the sum of its proper divisors (71462526).

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

46775412 is a wasteful number, since it uses less digits than its factorization.

46775412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299327 (or 1299322 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 46775412 is about 6839.2552226101. The cubic root of 46775412 is about 360.3068679777.

The spelling of 46775412 in words is "forty-six million, seven hundred seventy-five thousand, four hundred twelve".