4078291 has 16 divisors (see below), whose sum is σ = 4944384. Its totient is φ = 3288384.

The previous prime is 4078273. The next prime is 4078301. The reversal of 4078291 is 1928704.

It is a cyclic number.

It is not a de Polignac number, because 4078291 - 2⁵ = 4078259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4078201) 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, 11580 + ... + 11926.

It is an arithmetic number, because the mean of its divisors is an integer number (309024).

Almost surely, 2^4078291 is an apocalyptic number.

4078291 is a deficient number, since it is larger than the sum of its proper divisors (866093).

4078291 is a wasteful number, since it uses less digits than its factorization.

4078291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 4078291 is about 2019.4779028254. The cubic root of 4078291 is about 159.7690809503.

The spelling of 4078291 in words is "four million, seventy-eight thousand, two hundred ninety-one".