4226407 has 4 divisors (see below), whose sum is σ = 4230520. Its totient is φ = 4222296.

The previous prime is 4226401. The next prime is 4226413. The reversal of 4226407 is 7046224.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (4226401) and next prime (4226413).

It is a cyclic number.

It is not a de Polignac number, because 4226407 - 2⁷ = 4226279 is a prime.

It is a super-2 number, since 2×4226407² = 35725032259298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4226401) 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, 988 + ... + 3070.

It is an arithmetic number, because the mean of its divisors is an integer number (1057630).

Almost surely, 2^4226407 is an apocalyptic number.

4226407 is a deficient number, since it is larger than the sum of its proper divisors (4113).

4226407 is a wasteful number, since it uses less digits than its factorization.

4226407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4112.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 4226407 is about 2055.8227063636. The cubic root of 4226407 is about 161.6802997443.

The spelling of 4226407 in words is "four million, two hundred twenty-six thousand, four hundred seven".