4282406 has 4 divisors (see below), whose sum is σ = 6423612. Its totient is φ = 2141202.

The previous prime is 4282403. The next prime is 4282423. The reversal of 4282406 is 6042824.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×4282406² = 36678002297672, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070600 + ... + 1070603.

It is an arithmetic number, because the mean of its divisors is an integer number (1605903).

Almost surely, 2^4282406 is an apocalyptic number.

4282406 is a deficient number, since it is larger than the sum of its proper divisors (2141206).

4282406 is a wasteful number, since it uses less digits than its factorization.

4282406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141205.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 4282406 is about 2069.3974968575. The cubic root of 4282406 is about 162.3912455747.

The spelling of 4282406 in words is "four million, two hundred eighty-two thousand, four hundred six".