408270004 has 12 divisors (see below), whose sum is σ = 739109700. Its totient is φ = 197095808.

The previous prime is 408269989. The next prime is 408270007. The reversal of 408270004 is 400072804.

It can be written as a sum of positive squares in 2 ways, for example, as 66389904 + 341880100 = 8148^2 + 18490^2 .

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408270007) 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, 1759669 + ... + 1759900.

It is an arithmetic number, because the mean of its divisors is an integer number (61592475).

Almost surely, 2^408270004 is an apocalyptic number.

It is an amenable number.

408270004 is a deficient number, since it is larger than the sum of its proper divisors (330839696).

408270004 is a wasteful number, since it uses less digits than its factorization.

408270004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3519602 (or 3519600 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 408270004 is about 20205.6923662615. The cubic root of 408270004 is about 741.8495273951.

The spelling of 408270004 in words is "four hundred eight million, two hundred seventy thousand, four".