1942337 has 4 divisors (see below), whose sum is σ = 1957296. Its totient is φ = 1927380.

The previous prime is 1942321. The next prime is 1942349. The reversal of 1942337 is 7332491.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1942337 - 2⁴ = 1942321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1942307) 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, 7283 + ... + 7544.

It is an arithmetic number, because the mean of its divisors is an integer number (489324).

2^1942337 is an apocalyptic number.

It is an amenable number.

1942337 is a deficient number, since it is larger than the sum of its proper divisors (14959).

1942337 is a wasteful number, since it uses less digits than its factorization.

1942337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14958.

The product of its digits is 4536, while the sum is 29.

The square root of 1942337 is about 1393.6775093256. The cubic root of 1942337 is about 124.7694309649.

The spelling of 1942337 in words is "one million, nine hundred forty-two thousand, three hundred thirty-seven".