40107702 has 16 divisors (see below), whose sum is σ = 80551152. Its totient is φ = 13313280.

The previous prime is 40107701. The next prime is 40107703. The reversal of 40107702 is 20770104.

It is an interprime number because it is at equal distance from previous prime (40107701) and next prime (40107703).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40107701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12423 + ... + 15314.

It is an arithmetic number, because the mean of its divisors is an integer number (5034447).

Almost surely, 2^40107702 is an apocalyptic number.

40107702 is an abundant number, since it is smaller than the sum of its proper divisors (40443450).

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

40107702 is a wasteful number, since it uses less digits than its factorization.

40107702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27983.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 40107702 is about 6333.0641872635. The cubic root of 40107702 is about 342.3018606395.

Adding to 40107702 its reverse (20770104), we get a palindrome (60877806).

The spelling of 40107702 in words is "forty million, one hundred seven thousand, seven hundred two".