1942634437 has 8 divisors (see below), whose sum is σ = 2007599360. Its totient is φ = 1877813280.

The previous prime is 1942634431. The next prime is 1942634467. The reversal of 1942634437 is 7344362491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1942634437 - 2³ = 1942634429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1942634393 and 1942634402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1942634431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8112 + ... + 62857.

It is an arithmetic number, because the mean of its divisors is an integer number (250949920).

Almost surely, 2^1942634437 is an apocalyptic number.

It is an amenable number.

1942634437 is a deficient number, since it is larger than the sum of its proper divisors (64964923).

1942634437 is an equidigital number, since it uses as much as digits as its factorization.

1942634437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71883.

The product of its digits is 435456, while the sum is 43.

The square root of 1942634437 is about 44075.3268507450. The cubic root of 1942634437 is about 1247.7579943594.

The spelling of 1942634437 in words is "one billion, nine hundred forty-two million, six hundred thirty-four thousand, four hundred thirty-seven".