60420444 has 48 divisors (see below), whose sum is σ = 162624000. Its totient is φ = 17102016.

The previous prime is 60420419. The next prime is 60420449. The reversal of 60420444 is 44402406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60420449) 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, 5857 + ... + 12455.

It is an arithmetic number, because the mean of its divisors is an integer number (3388000).

Almost surely, 2^60420444 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 60420444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81312000).

60420444 is an abundant number, since it is smaller than the sum of its proper divisors (102203556).

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

60420444 is a wasteful number, since it uses less digits than its factorization.

60420444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6722 (or 6720 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 60420444 is about 7773.0588573611. The cubic root of 60420444 is about 392.3990712403.

The spelling of 60420444 in words is "sixty million, four hundred twenty thousand, four hundred forty-four".