44020460 has 48 divisors (see below), whose sum is σ = 102265632. Its totient is φ = 15782400.

The previous prime is 44020451. The next prime is 44020481. The reversal of 44020460 is 6402044.

It is a super-2 number, since 2×44020460² = 3875601797223200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14690 + ... + 17430.

It is an arithmetic number, because the mean of its divisors is an integer number (2130534).

Almost surely, 2^44020460 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 44020460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51132816).

44020460 is an abundant number, since it is smaller than the sum of its proper divisors (58245172).

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

44020460 is a wasteful number, since it uses less digits than its factorization.

44020460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2834 (or 2832 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 44020460 is about 6634.7916319957. The cubic root of 44020460 is about 353.0895454523.

The spelling of 44020460 in words is "forty-four million, twenty thousand, four hundred sixty".