4040884397 has 8 divisors (see below), whose sum is σ = 4411816032. Its totient is φ = 3670549200.

The previous prime is 4040884381. The next prime is 4040884399. The reversal of 4040884397 is 7934880404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4040884397 - 2⁴ = 4040884381 is a prime.

It is a super-5 number, since 5×4040884397⁵ (a number of 49 digits) contains 55555 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040884399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134879 + ... + 162092.

It is an arithmetic number, because the mean of its divisors is an integer number (551477004).

Almost surely, 2^4040884397 is an apocalyptic number.

It is an amenable number.

4040884397 is a deficient number, since it is larger than the sum of its proper divisors (370931635).

4040884397 is a wasteful number, since it uses less digits than its factorization.

4040884397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298219.

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 4040884397 is about 63567.9510209351. The cubic root of 4040884397 is about 1592.7910574410.

The spelling of 4040884397 in words is "four billion, forty million, eight hundred eighty-four thousand, three hundred ninety-seven".