46439493464 has 64 divisors (see below), whose sum is σ = 107850926400. Its totient is φ = 18254605824.

The previous prime is 46439493461. The next prime is 46439493467.

46439493464 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (46439493461) and next prime (46439493467).

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46439493461) 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, 88859 + ... + 317450.

It is an arithmetic number, because the mean of its divisors is an integer number (1685170725).

Almost surely, 2^46439493464 is an apocalyptic number.

It is an amenable number.

46439493464 is an abundant number, since it is smaller than the sum of its proper divisors (61411432936).

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

46439493464 is a wasteful number, since it uses less digits than its factorization.

46439493464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406492 (or 406488 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 56.

The spelling of 46439493464 in words is "forty-six billion, four hundred thirty-nine million, four hundred ninety-three thousand, four hundred sixty-four".