46486945 has 16 divisors (see below), whose sum is σ = 56989440. Its totient is φ = 36393984.

The previous prime is 46486943. The next prime is 46486961. The reversal of 46486945 is 54968464.

It is a cyclic number.

It is not a de Polignac number, because 46486945 - 2¹ = 46486943 is a prime.

It is a super-2 number, since 2×46486945² = 4322072110866050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46486895 and 46486904.

It is not an unprimeable number, because it can be changed into a prime (46486943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64296 + ... + 65014.

It is an arithmetic number, because the mean of its divisors is an integer number (3561840).

Almost surely, 2^46486945 is an apocalyptic number.

It is an amenable number.

46486945 is a deficient number, since it is larger than the sum of its proper divisors (10502495).

46486945 is a wasteful number, since it uses less digits than its factorization.

46486945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984.

The product of its digits is 829440, while the sum is 46.

The square root of 46486945 is about 6818.1335422533. The cubic root of 46486945 is about 359.5646615261.

The spelling of 46486945 in words is "forty-six million, four hundred eighty-six thousand, nine hundred forty-five".