44806420 has 12 divisors (see below), whose sum is σ = 94093524. Its totient is φ = 17922560.

The previous prime is 44806417. The next prime is 44806457. The reversal of 44806420 is 2460844.

It can be written as a sum of positive squares in 2 ways, for example, as 7033104 + 37773316 = 2652^2 + 6146^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1120141 + ... + 1120180.

It is an arithmetic number, because the mean of its divisors is an integer number (7841127).

Almost surely, 2^44806420 is an apocalyptic number.

It is an amenable number.

44806420 is an abundant number, since it is smaller than the sum of its proper divisors (49287104).

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

44806420 is a wasteful number, since it uses less digits than its factorization.

44806420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240330 (or 2240328 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 44806420 is about 6693.7597805718. The cubic root of 44806420 is about 355.1785651953.

The spelling of 44806420 in words is "forty-four million, eight hundred six thousand, four hundred twenty".