2885345746 has 4 divisors (see below), whose sum is σ = 4328018622. Its totient is φ = 1442672872.

The previous prime is 2885345731. The next prime is 2885345759. The reversal of 2885345746 is 6475435882.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6475435882 = 2 ⋅3237717941.

It can be written as a sum of positive squares in only one way, i.e., 2885301225 + 44521 = 53715^2 + 211^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2885345693 and 2885345702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721336435 + ... + 721336438.

Almost surely, 2^2885345746 is an apocalyptic number.

2885345746 is a deficient number, since it is larger than the sum of its proper divisors (1442672876).

2885345746 is a wasteful number, since it uses less digits than its factorization.

2885345746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442672875.

The product of its digits is 6451200, while the sum is 52.

The square root of 2885345746 is about 53715.4144170926. The cubic root of 2885345746 is about 1423.6370669703.

The spelling of 2885345746 in words is "two billion, eight hundred eighty-five million, three hundred forty-five thousand, seven hundred forty-six".