3049890651 has 20 divisors (see below), whose sum is σ = 4557517272. Its totient is φ = 2032587648.

The previous prime is 3049890631. The next prime is 3049890673. The reversal of 3049890651 is 1560989403.

It is a happy number.

It is not a de Polignac number, because 3049890651 - 2¹¹ = 3049888603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3049890597 and 3049890606.

It is not an unprimeable number, because it can be changed into a prime (3049890611) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 413740 + ... + 421046.

Almost surely, 2^3049890651 is an apocalyptic number.

3049890651 is a deficient number, since it is larger than the sum of its proper divisors (1507626621).

3049890651 is an equidigital number, since it uses as much as digits as its factorization.

3049890651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12472 (or 12463 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 3049890651 is about 55225.8150777333. The cubic root of 3049890651 is about 1450.2006303438.

The spelling of 3049890651 in words is "three billion, forty-nine million, eight hundred ninety thousand, six hundred fifty-one".