44602444446 has 16 divisors (see below), whose sum is σ = 101948444544. Its totient is φ = 12743555544.

The previous prime is 44602444433. The next prime is 44602444487. The reversal of 44602444446 is 64444420644.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1061962963 = 44602444446 / (4 + 4 + 6 + 0 + 2 + 4 + 4 + 4 + 4 + 4 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 44602444398 and 44602444407.

It is a congruent number.

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, 530981440 + ... + 530981523.

It is an arithmetic number, because the mean of its divisors is an integer number (6371777784).

Almost surely, 2^44602444446 is an apocalyptic number.

44602444446 is an abundant number, since it is smaller than the sum of its proper divisors (57346000098).

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

44602444446 is a wasteful number, since it uses less digits than its factorization.

44602444446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061962975.

The product of its (nonzero) digits is 1179648, while the sum is 42.

The spelling of 44602444446 in words is "forty-four billion, six hundred two million, four hundred forty-four thousand, four hundred forty-six".