441213948 has 72 divisors (see below), whose sum is σ = 1315758080. Its totient is φ = 121992480.

The previous prime is 441213931. The next prime is 441213959. The reversal of 441213948 is 849312144.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20428 + ... + 36051.

Almost surely, 2^441213948 is an apocalyptic number.

It is an amenable number.

441213948 is an abundant number, since it is smaller than the sum of its proper divisors (874544132).

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

441213948 is a wasteful number, since it uses less digits than its factorization.

441213948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56527 (or 56522 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 441213948 is about 21005.0933823204. The cubic root of 441213948 is about 761.2893326600.

The spelling of 441213948 in words is "four hundred forty-one million, two hundred thirteen thousand, nine hundred forty-eight".