441078420 has 48 divisors (see below), whose sum is σ = 1253464128. Its totient is φ = 115864320.

The previous prime is 441078403. The next prime is 441078431. The reversal of 441078420 is 24870144.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 50841 + ... + 58880.

It is an arithmetic number, because the mean of its divisors is an integer number (26113836).

Almost surely, 2^441078420 is an apocalyptic number.

It is an amenable number.

441078420 is an abundant number, since it is smaller than the sum of its proper divisors (812385708).

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

441078420 is a wasteful number, since it uses less digits than its factorization.

441078420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109800 (or 109798 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 441078420 is about 21001.8670598592. The cubic root of 441078420 is about 761.2113760834.

The spelling of 441078420 in words is "four hundred forty-one million, seventy-eight thousand, four hundred twenty".