4202394 has 16 divisors (see below), whose sum is σ = 9605568. Its totient is φ = 1200672.

The previous prime is 4202389. The next prime is 4202413. The reversal of 4202394 is 4932024.

It is a happy number.

It is a d-powerful number, because it can be written as 4⁴ + 2⁵ + 0 + 2⁹ + 3⁸ + 9³ + 4¹¹ .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49987 + ... + 50070.

It is an arithmetic number, because the mean of its divisors is an integer number (600348).

Almost surely, 2^4202394 is an apocalyptic number.

4202394 is an abundant number, since it is smaller than the sum of its proper divisors (5403174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4202394 is a wasteful number, since it uses less digits than its factorization.

4202394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100069.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 4202394 is about 2049.9741461784. The cubic root of 4202394 is about 161.3735139241.

The spelling of 4202394 in words is "four million, two hundred two thousand, three hundred ninety-four".