46440063 has 6 divisors (see below), whose sum is σ = 67080104. Its totient is φ = 30960036.

The previous prime is 46440061. The next prime is 46440067. The reversal of 46440063 is 36004464.

It is a happy number.

It is not a de Polignac number, because 46440063 - 2¹ = 46440061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46440061) 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, 2579995 + ... + 2580012.

Almost surely, 2^46440063 is an apocalyptic number.

46440063 is a deficient number, since it is larger than the sum of its proper divisors (20640041).

46440063 is a wasteful number, since it uses less digits than its factorization.

46440063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5160013 (or 5160010 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 46440063 is about 6814.6946373260. The cubic root of 46440063 is about 359.4437474327.

The spelling of 46440063 in words is "forty-six million, four hundred forty thousand, sixty-three".