4008484391 has 2 divisors, whose sum is σ = 4008484392. Its totient is φ = 4008484390.

The previous prime is 4008484387. The next prime is 4008484409. The reversal of 4008484391 is 1934848004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4008484391 - 2² = 4008484387 is a prime.

It is a super-2 number, since 2×4008484391² = 32135894225781281762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4008484301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2004242195 + 2004242196.

It is an arithmetic number, because the mean of its divisors is an integer number (2004242196).

Almost surely, 2^4008484391 is an apocalyptic number.

4008484391 is a deficient number, since it is larger than the sum of its proper divisors (1).

4008484391 is an equidigital number, since it uses as much as digits as its factorization.

4008484391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 4008484391 is about 63312.5926731800. The cubic root of 4008484391 is about 1588.5226036346.

The spelling of 4008484391 in words is "four billion, eight million, four hundred eighty-four thousand, three hundred ninety-one".