63460044 has 48 divisors (see below), whose sum is σ = 165765600. Its totient is φ = 20994048.

The previous prime is 63460043. The next prime is 63460049. The reversal of 63460044 is 44006436.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (63460043) 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, 12652 + ... + 16940.

It is an arithmetic number, because the mean of its divisors is an integer number (3453450).

Almost surely, 2^63460044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63460044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82882800).

63460044 is an abundant number, since it is smaller than the sum of its proper divisors (102305556).

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

63460044 is a wasteful number, since it uses less digits than its factorization.

63460044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439 (or 4431 counting only the distinct ones).

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

The square root of 63460044 is about 7966.1812683368. The cubic root of 63460044 is about 398.8719132079.

The spelling of 63460044 in words is "sixty-three million, four hundred sixty thousand, forty-four".