4397061849 has 8 divisors (see below), whose sum is σ = 6207616800. Its totient is φ = 2758940736.

The previous prime is 4397061847. The next prime is 4397061857. The reversal of 4397061849 is 9481607934.

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

It is not a de Polignac number, because 4397061849 - 2¹ = 4397061847 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 86216899 = 4397061849 / (4 + 3 + 9 + 7 + 0 + 6 + 1 + 8 + 4 + 9).

It is not an unprimeable number, because it can be changed into a prime (4397061847) 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, 43108399 + ... + 43108500.

It is an arithmetic number, because the mean of its divisors is an integer number (775952100).

Almost surely, 2^4397061849 is an apocalyptic number.

It is an amenable number.

4397061849 is a deficient number, since it is larger than the sum of its proper divisors (1810554951).

4397061849 is a wasteful number, since it uses less digits than its factorization.

4397061849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86216919.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 4397061849 is about 66310.3449621550. The cubic root of 4397061849 is about 1638.2777191344.

The spelling of 4397061849 in words is "four billion, three hundred ninety-seven million, sixty-one thousand, eight hundred forty-nine".