3734040007 has 4 divisors (see below), whose sum is σ = 3756399696. Its totient is φ = 3711680320.

The previous prime is 3734039989. The next prime is 3734040019. The reversal of 3734040007 is 7000404373.

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 3734040007 - 2²³ = 3725651399 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 (3734043007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11179594 + ... + 11179927.

It is an arithmetic number, because the mean of its divisors is an integer number (939099924).

Almost surely, 2^3734040007 is an apocalyptic number.

3734040007 is a deficient number, since it is larger than the sum of its proper divisors (22359689).

3734040007 is a wasteful number, since it uses less digits than its factorization.

3734040007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22359688.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 3734040007 is about 61106.7918238227. The cubic root of 3734040007 is about 1551.4090561097.

The spelling of 3734040007 in words is "three billion, seven hundred thirty-four million, forty thousand, seven".