1942741 has 4 divisors (see below), whose sum is σ = 2027232. Its totient is φ = 1858252.

The previous prime is 1942729. The next prime is 1942747. The reversal of 1942741 is 1472491.

1942741 = T₉₄ + T₉₅ + ... + T₂₃₁.

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 1942741 - 2¹⁹ = 1418453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1942747) 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, 42211 + ... + 42256.

It is an arithmetic number, because the mean of its divisors is an integer number (506808).

2^1942741 is an apocalyptic number.

It is an amenable number.

1942741 is a deficient number, since it is larger than the sum of its proper divisors (84491).

1942741 is an equidigital number, since it uses as much as digits as its factorization.

1942741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84490.

The product of its digits is 2016, while the sum is 28.

The square root of 1942741 is about 1393.8224420636. The cubic root of 1942741 is about 124.7780809152.

The spelling of 1942741 in words is "one million, nine hundred forty-two thousand, seven hundred forty-one".