3061992 has 16 divisors (see below), whose sum is σ = 7655040. Its totient is φ = 1020656.

The previous prime is 3061991. The next prime is 3061997. The reversal of 3061992 is 2991603.

It is not an unprimeable number, because it can be changed into a prime (3061991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63768 + ... + 63815.

It is an arithmetic number, because the mean of its divisors is an integer number (478440).

Almost surely, 2^3061992 is an apocalyptic number.

It is an amenable number.

3061992 is an abundant number, since it is smaller than the sum of its proper divisors (4593048).

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

3061992 is a wasteful number, since it uses less digits than its factorization.

3061992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127592 (or 127588 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 3061992 is about 1749.8548511234. The cubic root of 3061992 is about 145.2116133355.

The spelling of 3061992 in words is "three million, sixty-one thousand, nine hundred ninety-two".