2930742546 has 32 divisors (see below), whose sum is σ = 6041762880. Its totient is φ = 947059776.

The previous prime is 2930742491. The next prime is 2930742559. The reversal of 2930742546 is 6452470392.

It is a junction number, because it is equal to n+sod(n) for n = 2930742498 and 2930742507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37665 + ... + 85323.

It is an arithmetic number, because the mean of its divisors is an integer number (188805090).

Almost surely, 2^2930742546 is an apocalyptic number.

2930742546 is an abundant number, since it is smaller than the sum of its proper divisors (3111020334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2930742546 is a wasteful number, since it uses less digits than its factorization.

2930742546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47978.

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 2930742546 is about 54136.3329567122. The cubic root of 2930742546 is about 1431.0645480785.

The spelling of 2930742546 in words is "two billion, nine hundred thirty million, seven hundred forty-two thousand, five hundred forty-six".