4390414 has 32 divisors (see below), whose sum is σ = 7874496. Its totient is φ = 1797120.

The previous prime is 4390409. The next prime is 4390417. The reversal of 4390414 is 4140934.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4390417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45214 + ... + 45310.

It is an arithmetic number, because the mean of its divisors is an integer number (246078).

Almost surely, 2^4390414 is an apocalyptic number.

4390414 is a deficient number, since it is larger than the sum of its proper divisors (3484082).

4390414 is a wasteful number, since it uses less digits than its factorization.

4390414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4390414 is about 2095.3314773563. The cubic root of 4390414 is about 163.7451673884.

It can be divided in two parts, 43904 and 14, that multiplied together give a 4-th power (614656 = 28⁴).

The spelling of 4390414 in words is "four million, three hundred ninety thousand, four hundred fourteen".