1120492 has 12 divisors (see below), whose sum is σ = 1968736. Its totient is φ = 558000.

The previous prime is 1120481. The next prime is 1120499. The reversal of 1120492 is 2940211.

It is not an unprimeable number, because it can be changed into a prime (1120499) 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, 1117 + ... + 1867.

2^1120492 is an apocalyptic number.

It is an amenable number.

1120492 is a deficient number, since it is larger than the sum of its proper divisors (848244).

1120492 is a wasteful number, since it uses less digits than its factorization.

1120492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128 (or 1126 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1120492 is about 1058.5329470546. The cubic root of 1120492 is about 103.8650864008.

It can be divided in two parts, 11 and 20492, that added together give a triangular number (20503 = T₂₀₂).

The spelling of 1120492 in words is "one million, one hundred twenty thousand, four hundred ninety-two".