4072648407 has 4 divisors (see below), whose sum is σ = 5430197880. Its totient is φ = 2715098936.

The previous prime is 4072648397. The next prime is 4072648409. The reversal of 4072648407 is 7048462704.

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 4072648407 - 2²⁷ = 3938430679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4072648409) 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 3 ways as a sum of consecutive naturals, for example, 678774732 + ... + 678774737.

It is an arithmetic number, because the mean of its divisors is an integer number (1357549470).

Almost surely, 2^4072648407 is an apocalyptic number.

4072648407 is a deficient number, since it is larger than the sum of its proper divisors (1357549473).

4072648407 is a wasteful number, since it uses less digits than its factorization.

4072648407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357549472.

The product of its (nonzero) digits is 301056, while the sum is 42.

The square root of 4072648407 is about 63817.3049180236. The cubic root of 4072648407 is about 1596.9536314501.

The spelling of 4072648407 in words is "four billion, seventy-two million, six hundred forty-eight thousand, four hundred seven".