611492 has 12 divisors (see below), whose sum is σ = 1223040. Its totient is φ = 262056.

The previous prime is 611483. The next prime is 611497. The reversal of 611492 is 294116.

It is a happy number.

611492 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (611497) 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, 10892 + ... + 10947.

It is an arithmetic number, because the mean of its divisors is an integer number (101920).

2⁶¹¹⁴⁹² is an apocalyptic number.

It is an amenable number.

611492 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

611492 is a wasteful number, since it uses less digits than its factorization.

611492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21850 (or 21848 counting only the distinct ones).

The product of its digits is 432, while the sum is 23.

The square root of 611492 is about 781.9795393743. The cubic root of 611492 is about 84.8783496241.

The spelling of 611492 in words is "six hundred eleven thousand, four hundred ninety-two".