406238002 has 16 divisors (see below), whose sum is σ = 619460352. Its totient is φ = 199765440.

The previous prime is 406237999. The next prime is 406238011. The reversal of 406238002 is 200832604.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58183 + ... + 64789.

It is an arithmetic number, because the mean of its divisors is an integer number (38716272).

Almost surely, 2^406238002 is an apocalyptic number.

406238002 is a deficient number, since it is larger than the sum of its proper divisors (213222350).

406238002 is a wasteful number, since it uses less digits than its factorization.

406238002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7113.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 406238002 is about 20155.3467347997. The cubic root of 406238002 is about 740.6167259474.

The spelling of 406238002 in words is "four hundred six million, two hundred thirty-eight thousand, two".