2069464402 has 8 divisors (see below), whose sum is σ = 3115244412. Its totient is φ = 1031049600.

The previous prime is 2069464393. The next prime is 2069464403. The reversal of 2069464402 is 2044649602.

It can be written as a sum of positive squares in 2 ways, for example, as 2039335281 + 30129121 = 45159^2 + 5489^2 .

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

It is a super-2 number, since 2×2069464402² = 8565365822290435208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2069464403) 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, 1840599 + ... + 1841722.

Almost surely, 2^2069464402 is an apocalyptic number.

2069464402 is a deficient number, since it is larger than the sum of its proper divisors (1045780010).

2069464402 is a wasteful number, since it uses less digits than its factorization.

2069464402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682604.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 2069464402 is about 45491.3662358035. The cubic root of 2069464402 is about 1274.3419702264.

The spelling of 2069464402 in words is "two billion, sixty-nine million, four hundred sixty-four thousand, four hundred two".