3699457473 has 4 divisors (see below), whose sum is σ = 4932609968. Its totient is φ = 2466304980.

The previous prime is 3699457459. The next prime is 3699457477. The reversal of 3699457473 is 3747549963.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3699457473 - 2⁴ = 3699457457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3699457477) 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, 616576243 + ... + 616576248.

It is an arithmetic number, because the mean of its divisors is an integer number (1233152492).

Almost surely, 2^3699457473 is an apocalyptic number.

It is an amenable number.

3699457473 is a deficient number, since it is larger than the sum of its proper divisors (1233152495).

3699457473 is a wasteful number, since it uses less digits than its factorization.

3699457473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233152494.

The product of its digits is 17146080, while the sum is 57.

The square root of 3699457473 is about 60823.1655950264. The cubic root of 3699457473 is about 1546.6047740532.

The spelling of 3699457473 in words is "three billion, six hundred ninety-nine million, four hundred fifty-seven thousand, four hundred seventy-three".