2044973746 has 8 divisors (see below), whose sum is σ = 3200828544. Its totient is φ = 978030900.

The previous prime is 2044973729. The next prime is 2044973759. The reversal of 2044973746 is 6473794402.

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

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 44455951 = 2044973746 / (2 + 0 + 4 + 4 + 9 + 7 + 3 + 7 + 4 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 2044973696 and 2044973705.

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, 22227930 + ... + 22228021.

It is an arithmetic number, because the mean of its divisors is an integer number (400103568).

Almost surely, 2^2044973746 is an apocalyptic number.

2044973746 is a deficient number, since it is larger than the sum of its proper divisors (1155854798).

2044973746 is a wasteful number, since it uses less digits than its factorization.

2044973746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44455976.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The square root of 2044973746 is about 45221.3859363023. The cubic root of 2044973746 is about 1269.2950281763.

The spelling of 2044973746 in words is "two billion, forty-four million, nine hundred seventy-three thousand, seven hundred forty-six".