42346464 has 24 divisors (see below), whose sum is σ = 111159720. Its totient is φ = 14115456.

The previous prime is 42346457. The next prime is 42346471. The reversal of 42346464 is 46464324.

It is an interprime number because it is at equal distance from previous prime (42346457) and next prime (42346471).

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 220459 + ... + 220650.

It is an arithmetic number, because the mean of its divisors is an integer number (4631655).

Almost surely, 2^42346464 is an apocalyptic number.

It is an amenable number.

42346464 is an abundant number, since it is smaller than the sum of its proper divisors (68813256).

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

42346464 is a wasteful number, since it uses less digits than its factorization.

42346464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441122 (or 441114 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

The square root of 42346464 is about 6507.4160770616. The cubic root of 42346464 is about 348.5558562808. Note that the first 3 decimals are identical.

The spelling of 42346464 in words is "forty-two million, three hundred forty-six thousand, four hundred sixty-four".