2037242 has 4 divisors (see below), whose sum is σ = 3055866. Its totient is φ = 1018620.

The previous prime is 2037223. The next prime is 2037247. The reversal of 2037242 is 2427302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2427302 = 2 ⋅1213651.

It can be written as a sum of positive squares in only one way, i.e., 1713481 + 323761 = 1309^2 + 569^2 .

It is a d-powerful number, because it can be written as 2⁷ + 0 + 3¹³ + 7⁵ + 2¹⁵ + 4⁹ + 2¹⁷ .

It is not an unprimeable number, because it can be changed into a prime (2037247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 509309 + ... + 509312.

2^2037242 is an apocalyptic number.

2037242 is a deficient number, since it is larger than the sum of its proper divisors (1018624).

2037242 is a wasteful number, since it uses less digits than its factorization.

2037242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018623.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 2037242 is about 1427.3198660426. The cubic root of 2037242 is about 126.7693335068.

The spelling of 2037242 in words is "two million, thirty-seven thousand, two hundred forty-two".