4069253690 has 32 divisors (see below), whose sum is σ = 7512526224. Its totient is φ = 1586050560.

The previous prime is 4069253681. The next prime is 4069253723. The reversal of 4069253690 is 963529604.

It can be written as a sum of positive squares in 8 ways, for example, as 2611312201 + 1457941489 = 51101^2 + 38183^2 .

It is a super-2 number, since 2×4069253690² = 33117651187157232200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353912 + ... + 365228.

Almost surely, 2^4069253690 is an apocalyptic number.

4069253690 is a deficient number, since it is larger than the sum of its proper divisors (3443272534).

4069253690 is a wasteful number, since it uses less digits than its factorization.

4069253690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12242.

The product of its (nonzero) digits is 349920, while the sum is 44.

The square root of 4069253690 is about 63790.7022221891. The cubic root of 4069253690 is about 1596.5097996515.

The spelling of 4069253690 in words is "four billion, sixty-nine million, two hundred fifty-three thousand, six hundred ninety".