2608049746 has 4 divisors (see below), whose sum is σ = 3912074622. Its totient is φ = 1304024872.

The previous prime is 2608049737. The next prime is 2608049783. The reversal of 2608049746 is 6479408062.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 1897560721 + 710489025 = 43561^2 + 26655^2 .

It is a super-2 number, since 2×2608049746² = 13603846955221329032, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2608049696 and 2608049705.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652012435 + ... + 652012438.

Almost surely, 2^2608049746 is an apocalyptic number.

2608049746 is a deficient number, since it is larger than the sum of its proper divisors (1304024876).

2608049746 is a wasteful number, since it uses less digits than its factorization.

2608049746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304024875.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 2608049746 is about 51069.0683878216. The cubic root of 2608049746 is about 1376.4865018628.

The spelling of 2608049746 in words is "two billion, six hundred eight million, forty-nine thousand, seven hundred forty-six".