445360834 has 16 divisors (see below), whose sum is σ = 673564896. Its totient is φ = 220847200.

The previous prime is 445360829. The next prime is 445360837. The reversal of 445360834 is 438063544.

It is a super-2 number, since 2×445360834² = 396692544922351112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 445360793 and 445360802.

It is not an unprimeable number, because it can be changed into a prime (445360837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125829 + ... + 129319.

It is an arithmetic number, because the mean of its divisors is an integer number (42097806).

Almost surely, 2^445360834 is an apocalyptic number.

445360834 is a deficient number, since it is larger than the sum of its proper divisors (228204062).

445360834 is a wasteful number, since it uses less digits than its factorization.

445360834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001.

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 445360834 is about 21103.5739627202. The cubic root of 445360834 is about 763.6669703831. Note that the first 3 decimals are identical.

The spelling of 445360834 in words is "four hundred forty-five million, three hundred sixty thousand, eight hundred thirty-four".