46477540 has 12 divisors (see below), whose sum is σ = 97602876. Its totient is φ = 18591008.

The previous prime is 46477537. The next prime is 46477577. The reversal of 46477540 is 4577464.

It can be written as a sum of positive squares in 2 ways, for example, as 10549504 + 35928036 = 3248^2 + 5994^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 46477540.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1161919 + ... + 1161958.

It is an arithmetic number, because the mean of its divisors is an integer number (8133573).

Almost surely, 2^46477540 is an apocalyptic number.

It is an amenable number.

46477540 is an abundant number, since it is smaller than the sum of its proper divisors (51125336).

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

46477540 is a wasteful number, since it uses less digits than its factorization.

46477540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323886 (or 2323884 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 46477540 is about 6817.4438024820. The cubic root of 46477540 is about 359.5404114653.

The spelling of 46477540 in words is "forty-six million, four hundred seventy-seven thousand, five hundred forty".