442046948 has 24 divisors (see below), whose sum is σ = 884541504. Its totient is φ = 189352800.

The previous prime is 442046933. The next prime is 442046987. The reversal of 442046948 is 849640244.

It is a super-2 number, since 2×442046948² = 390811008472229408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97778 + ... + 102198.

It is an arithmetic number, because the mean of its divisors is an integer number (36855896).

Almost surely, 2^442046948 is an apocalyptic number.

It is an amenable number.

442046948 is an abundant number, since it is smaller than the sum of its proper divisors (442494556).

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

442046948 is a wasteful number, since it uses less digits than its factorization.

442046948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8003 (or 8001 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 41.

The square root of 442046948 is about 21024.9125562985. The cubic root of 442046948 is about 761.7681293575.

The spelling of 442046948 in words is "four hundred forty-two million, forty-six thousand, nine hundred forty-eight".