42460544 has 32 divisors (see below), whose sum is σ = 96675600. Its totient is φ = 18196992.

The previous prime is 42460477. The next prime is 42460549. The reversal of 42460544 is 44506424.

42460544 = 273² + 274² + ... + 528².

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42460549) by changing a digit.

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, 22799 + ... + 24590.

Almost surely, 2^42460544 is an apocalyptic number.

It is an amenable number.

42460544 is an abundant number, since it is smaller than the sum of its proper divisors (54215056).

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

42460544 is an equidigital number, since it uses as much as digits as its factorization.

42460544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47410 (or 47398 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 42460544 is about 6516.1755654678. The cubic root of 42460544 is about 348.8685750197.

Adding to 42460544 its reverse (44506424), we get a palindrome (86966968).

The spelling of 42460544 in words is "forty-two million, four hundred sixty thousand, five hundred forty-four".