40296007 has 4 divisors (see below), whose sum is σ = 40566600. Its totient is φ = 40025416.

The previous prime is 40295987. The next prime is 40296013. The reversal of 40296007 is 70069204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40296007 - 2¹⁵ = 40263239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40296037) 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, 135073 + ... + 135370.

It is an arithmetic number, because the mean of its divisors is an integer number (10141650).

Almost surely, 2^40296007 is an apocalyptic number.

40296007 is a deficient number, since it is larger than the sum of its proper divisors (270593).

40296007 is a wasteful number, since it uses less digits than its factorization.

40296007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270592.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 40296007 is about 6347.9135942450. The cubic root of 40296007 is about 342.8367249828.

The spelling of 40296007 in words is "forty million, two hundred ninety-six thousand, seven".