44270478 has 48 divisors (see below), whose sum is σ = 112185216. Its totient is φ = 12353040.

The previous prime is 44270477. The next prime is 44270489. The reversal of 44270478 is 87407244.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44270477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1333 + ... + 9503.

It is an arithmetic number, because the mean of its divisors is an integer number (2337192).

Almost surely, 2^44270478 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44270478, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56092608).

44270478 is an abundant number, since it is smaller than the sum of its proper divisors (67914738).

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

44270478 is a wasteful number, since it uses less digits than its factorization.

44270478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8229 (or 8226 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

The square root of 44270478 is about 6653.6063905224. The cubic root of 44270478 is about 353.7567514017.

The spelling of 44270478 in words is "forty-four million, two hundred seventy thousand, four hundred seventy-eight".