4078413 has 6 divisors (see below), whose sum is σ = 5891054. Its totient is φ = 2718936.

The previous prime is 4078411. The next prime is 4078439. The reversal of 4078413 is 3148704.

It can be written as a sum of positive squares in only one way, i.e., 4052169 + 26244 = 2013^2 + 162^2 .

It is not a de Polignac number, because 4078413 - 2¹ = 4078411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4078411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226570 + ... + 226587.

Almost surely, 2^4078413 is an apocalyptic number.

It is an amenable number.

4078413 is a deficient number, since it is larger than the sum of its proper divisors (1812641).

4078413 is a wasteful number, since it uses less digits than its factorization.

4078413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453163 (or 453160 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 4078413 is about 2019.5081084264. The cubic root of 4078413 is about 159.7706740713.

The spelling of 4078413 in words is "four million, seventy-eight thousand, four hundred thirteen".