1237960942 has 16 divisors (see below), whose sum is σ = 1864806912. Its totient is φ = 616364640.

The previous prime is 1237960931. The next prime is 1237960949. The reversal of 1237960942 is 2490697321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1237960949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 762892 + ... + 764512.

It is an arithmetic number, because the mean of its divisors is an integer number (116550432).

Almost surely, 2^1237960942 is an apocalyptic number.

1237960942 is a deficient number, since it is larger than the sum of its proper divisors (626845970).

1237960942 is a wasteful number, since it uses less digits than its factorization.

1237960942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 1237960942 is about 35184.6691330187. The cubic root of 1237960942 is about 1073.7478673709.

The spelling of 1237960942 in words is "one billion, two hundred thirty-seven million, nine hundred sixty thousand, nine hundred forty-two".