4040012602 has 8 divisors (see below), whose sum is σ = 6095048436. Its totient is φ = 2008329792.

The previous prime is 4040012593. The next prime is 4040012653. The reversal of 4040012602 is 2062100404.

It can be written as a sum of positive squares in 2 ways, for example, as 4040000721 + 11881 = 63561^2 + 109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4040012602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5837823 + ... + 5838514.

Almost surely, 2^4040012602 is an apocalyptic number.

4040012602 is a deficient number, since it is larger than the sum of its proper divisors (2055035834).

4040012602 is a wasteful number, since it uses less digits than its factorization.

4040012602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11676512.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4040012602 is about 63561.0934613306. The cubic root of 4040012602 is about 1592.6765043700.

The spelling of 4040012602 in words is "four billion, forty million, twelve thousand, six hundred two".