2741992 has 16 divisors (see below), whose sum is σ = 5608800. Its totient is φ = 1246320.

The previous prime is 2741989. The next prime is 2741993. The reversal of 2741992 is 2991472.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2741993) 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, 15492 + ... + 15667.

It is an arithmetic number, because the mean of its divisors is an integer number (350550).

2^2741992 is an apocalyptic number.

2741992 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2741992 is an abundant number, since it is smaller than the sum of its proper divisors (2866808).

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

2741992 is a wasteful number, since it uses less digits than its factorization.

2741992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31176 (or 31172 counting only the distinct ones).

The product of its digits is 9072, while the sum is 34.

The square root of 2741992 is about 1655.8961320083. The cubic root of 2741992 is about 139.9658420068.

The spelling of 2741992 in words is "two million, seven hundred forty-one thousand, nine hundred ninety-two".