3046294642 has 4 divisors (see below), whose sum is σ = 4569441966. Its totient is φ = 1523147320.

The previous prime is 3046294637. The next prime is 3046294649. The reversal of 3046294642 is 2464926403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2464926403 = 4409 ⋅559067.

It can be written as a sum of positive squares in only one way, i.e., 2983235161 + 63059481 = 54619^2 + 7941^2 .

It is a super-2 number, since 2×3046294642² = 18559822091755816328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3046294595 and 3046294604.

It is not an unprimeable number, because it can be changed into a prime (3046294649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 761573659 + ... + 761573662.

Almost surely, 2^3046294642 is an apocalyptic number.

3046294642 is a deficient number, since it is larger than the sum of its proper divisors (1523147324).

3046294642 is a wasteful number, since it uses less digits than its factorization.

3046294642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523147323.

The product of its (nonzero) digits is 248832, while the sum is 40.

The square root of 3046294642 is about 55193.2481559112. The cubic root of 3046294642 is about 1449.6304475585.

The spelling of 3046294642 in words is "three billion, forty-six million, two hundred ninety-four thousand, six hundred forty-two".