46020447 has 32 divisors (see below), whose sum is σ = 77621760. Its totient is φ = 26674560.

The previous prime is 46020439. The next prime is 46020467. The reversal of 46020447 is 74402064.

It is not a de Polignac number, because 46020447 - 2³ = 46020439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 46020447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46020467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3463 + ... + 10199.

It is an arithmetic number, because the mean of its divisors is an integer number (2425680).

Almost surely, 2^46020447 is an apocalyptic number.

46020447 is a deficient number, since it is larger than the sum of its proper divisors (31601313).

46020447 is a wasteful number, since it uses less digits than its factorization.

46020447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6780 (or 6774 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 46020447 is about 6783.8371884944. The cubic root of 46020447 is about 358.3578680635.

The spelling of 46020447 in words is "forty-six million, twenty thousand, four hundred forty-seven".