1852442 has 8 divisors (see below), whose sum is σ = 2853876. Its totient is φ = 901152.

The previous prime is 1852429. The next prime is 1852447. The reversal of 1852442 is 2442581.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1852321 + 121 = 1361^2 + 11^2 .

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

It is a d-powerful number, because it can be written as 1 + 8⁶ + 5² + 2¹⁹ + 4⁵ + 4⁷ + 2²⁰ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1852447) 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, 12443 + ... + 12590.

2^1852442 is an apocalyptic number.

1852442 is a deficient number, since it is larger than the sum of its proper divisors (1001434).

1852442 is a wasteful number, since it uses less digits than its factorization.

1852442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25072.

The product of its digits is 2560, while the sum is 26.

The square root of 1852442 is about 1361.0444518825. The cubic root of 1852442 is about 122.8140933154.

The spelling of 1852442 in words is "one million, eight hundred fifty-two thousand, four hundred forty-two".