3799443457 has 4 divisors (see below), whose sum is σ = 3902131156. Its totient is φ = 3696755760.

The previous prime is 3799443443. The next prime is 3799443463. The reversal of 3799443457 is 7543449973.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1938728961 + 1860714496 = 44031^2 + 43136^2 .

It is a cyclic number.

It is not a de Polignac number, because 3799443457 - 2²³ = 3791054849 is a prime.

It is a super-2 number, since 2×3799443457² = 28871541165880221698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3799443398 and 3799443407.

It is not an unprimeable number, because it can be changed into a prime (3799443157) 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, 51343794 + ... + 51343867.

It is an arithmetic number, because the mean of its divisors is an integer number (975532789).

Almost surely, 2^3799443457 is an apocalyptic number.

3799443457 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3799443457 is a deficient number, since it is larger than the sum of its proper divisors (102687699).

3799443457 is a wasteful number, since it uses less digits than its factorization.

3799443457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102687698.

The product of its digits is 11430720, while the sum is 55.

The square root of 3799443457 is about 61639.6257045742. The cubic root of 3799443457 is about 1560.4145645144.

The spelling of 3799443457 in words is "three billion, seven hundred ninety-nine million, four hundred forty-three thousand, four hundred fifty-seven".