1137240446 has 24 divisors (see below), whose sum is σ = 1764433944. Its totient is φ = 549473760.

The previous prime is 1137240427. The next prime is 1137240457. The reversal of 1137240446 is 6440427311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3048716 + ... + 3049088.

It is an arithmetic number, because the mean of its divisors is an integer number (73518081).

Almost surely, 2^1137240446 is an apocalyptic number.

1137240446 is a deficient number, since it is larger than the sum of its proper divisors (627193498).

1137240446 is an frugal number, since it uses more digits than its factorization.

1137240446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 1137240446 is about 33722.9958040504. The cubic root of 1137240446 is about 1043.8003360285.

Adding to 1137240446 its reverse (6440427311), we get a palindrome (7577667757).

The spelling of 1137240446 in words is "one billion, one hundred thirty-seven million, two hundred forty thousand, four hundred forty-six".