3046138730 has 16 divisors (see below), whose sum is σ = 5575983840. Its totient is φ = 1197803472.

The previous prime is 3046138721. The next prime is 3046138741. The reversal of 3046138730 is 378316403.

It is a happy number.

It is a super-2 number, since 2×3046138730² = 18557922324812025800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2580884 + ... + 2582063.

It is an arithmetic number, because the mean of its divisors is an integer number (348498990).

Almost surely, 2^3046138730 is an apocalyptic number.

3046138730 is a deficient number, since it is larger than the sum of its proper divisors (2529845110).

3046138730 is a wasteful number, since it uses less digits than its factorization.

3046138730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5163013.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 3046138730 is about 55191.8357187003. The cubic root of 3046138730 is about 1449.6057160223.

The spelling of 3046138730 in words is "three billion, forty-six million, one hundred thirty-eight thousand, seven hundred thirty".