44690147446 has 8 divisors (see below), whose sum is σ = 76611681360. Its totient is φ = 19152920328.

The previous prime is 44690147441. The next prime is 44690147461. The reversal of 44690147446 is 64474109644.

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

It is a self number, because there is not a number n which added to its sum of digits gives 44690147446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44690147441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1596076681 + ... + 1596076708.

It is an arithmetic number, because the mean of its divisors is an integer number (9576460170).

Almost surely, 2^44690147446 is an apocalyptic number.

44690147446 is a deficient number, since it is larger than the sum of its proper divisors (31921533914).

44690147446 is a wasteful number, since it uses less digits than its factorization.

44690147446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192153398.

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 44690147446 in words is "forty-four billion, six hundred ninety million, one hundred forty-seven thousand, four hundred forty-six".