3076729642 has 16 divisors (see below), whose sum is σ = 5503715712. Its totient is φ = 1261267920.

The previous prime is 3076729639. The next prime is 3076729657. The reversal of 3076729642 is 2469276703.

It is a super-2 number, since 2×3076729642² = 18932530579922896328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 3076729592 and 3076729601.

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 7 ways as a sum of consecutive naturals, for example, 4777209 + ... + 4777852.

It is an arithmetic number, because the mean of its divisors is an integer number (343982232).

Almost surely, 2^3076729642 is an apocalyptic number.

3076729642 is a deficient number, since it is larger than the sum of its proper divisors (2426986070).

3076729642 is a wasteful number, since it uses less digits than its factorization.

3076729642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9555093.

The product of its (nonzero) digits is 762048, while the sum is 46.

The square root of 3076729642 is about 55468.2759962846. The cubic root of 3076729642 is about 1454.4421273076.

The spelling of 3076729642 in words is "three billion, seventy-six million, seven hundred twenty-nine thousand, six hundred forty-two".