442211470 has 8 divisors (see below), whose sum is σ = 795980664. Its totient is φ = 176884584.

The previous prime is 442211461. The next prime is 442211519. The reversal of 442211470 is 74112244.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 22110564 + ... + 22110583.

It is an arithmetic number, because the mean of its divisors is an integer number (99497583).

Almost surely, 2^442211470 is an apocalyptic number.

442211470 is a deficient number, since it is larger than the sum of its proper divisors (353769194).

442211470 is a wasteful number, since it uses less digits than its factorization.

442211470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44221154.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 442211470 is about 21028.8247412926. The cubic root of 442211470 is about 761.8626231450.

The spelling of 442211470 in words is "four hundred forty-two million, two hundred eleven thousand, four hundred seventy".