1120297438 has 32 divisors (see below), whose sum is σ = 1825649280. Its totient is φ = 512532480.

The previous prime is 1120297429. The next prime is 1120297483. The reversal of 1120297438 is 8347920211.

It is a junction number, because it is equal to n+sod(n) for n = 1120297397 and 1120297406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2599083 + ... + 2599513.

It is an arithmetic number, because the mean of its divisors is an integer number (57051540).

Almost surely, 2^1120297438 is an apocalyptic number.

1120297438 is a deficient number, since it is larger than the sum of its proper divisors (705351842).

1120297438 is a wasteful number, since it uses less digits than its factorization.

1120297438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 1120297438 is about 33470.8445964544. The cubic root of 1120297438 is about 1038.5907434870.

The spelling of 1120297438 in words is "one billion, one hundred twenty million, two hundred ninety-seven thousand, four hundred thirty-eight".