611017492 has 12 divisors (see below), whose sum is σ = 1070979616. Its totient is φ = 305023320.

The previous prime is 611017483. The next prime is 611017493. The reversal of 611017492 is 294710116.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611017493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118518 + ... + 123565.

Almost surely, 2^611017492 is an apocalyptic number.

It is an amenable number.

611017492 is a deficient number, since it is larger than the sum of its proper divisors (459962124).

611017492 is a wasteful number, since it uses less digits than its factorization.

611017492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242718 (or 242716 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 611017492 is about 24718.7680113714. The cubic root of 611017492 is about 848.5638919611.

The spelling of 611017492 in words is "six hundred eleven million, seventeen thousand, four hundred ninety-two".