4006794034215 has 80 divisors (see below), whose sum is σ = 8239840823808. Its totient is φ = 1824712380864.

The previous prime is 4006794034213. The next prime is 4006794034249. The reversal of 4006794034215 is 5124304976004.

It is not a de Polignac number, because 4006794034215 - 2¹ = 4006794034213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4006794034213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1941337 + ... + 3432546.

Almost surely, 2^{4006794034215} is an apocalyptic number.

4006794034215 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4006794034215 is an abundant number, since it is smaller than the sum of its proper divisors (4233046789593).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4006794034215 is a wasteful number, since it uses less digits than its factorization.

4006794034215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5374170 (or 5374161 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 4006794034215 in words is "four trillion, six billion, seven hundred ninety-four million, thirty-four thousand, two hundred fifteen".