442715036 has 12 divisors (see below), whose sum is σ = 776864928. Its totient is φ = 220753632.

The previous prime is 442714963. The next prime is 442715041. The reversal of 442715036 is 630517244.

It is a junction number, because it is equal to n+sod(n) for n = 442714993 and 442715011.

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, 149321 + ... + 152256.

It is an arithmetic number, because the mean of its divisors is an integer number (64738744).

Almost surely, 2^442715036 is an apocalyptic number.

It is an amenable number.

442715036 is a deficient number, since it is larger than the sum of its proper divisors (334149892).

442715036 is a wasteful number, since it uses less digits than its factorization.

442715036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301948 (or 301946 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 442715036 is about 21040.7945667458. The cubic root of 442715036 is about 762.1517024702.

The spelling of 442715036 in words is "four hundred forty-two million, seven hundred fifteen thousand, thirty-six".