4409990697 has 16 divisors (see below), whose sum is σ = 6765091200. Its totient is φ = 2503080192.

The previous prime is 4409990639. The next prime is 4409990699. The reversal of 4409990697 is 7960999044.

It is not a de Polignac number, because 4409990697 - 2⁶ = 4409990633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4409990699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 701568 + ... + 707825.

It is an arithmetic number, because the mean of its divisors is an integer number (422818200).

Almost surely, 2^4409990697 is an apocalyptic number.

It is an amenable number.

4409990697 is a deficient number, since it is larger than the sum of its proper divisors (2355100503).

4409990697 is a wasteful number, since it uses less digits than its factorization.

4409990697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409552.

The product of its (nonzero) digits is 4408992, while the sum is 57.

The square root of 4409990697 is about 66407.7608190489. The cubic root of 4409990697 is about 1639.8818446752.

The spelling of 4409990697 in words is "four billion, four hundred nine million, nine hundred ninety thousand, six hundred ninety-seven".