4066291403 has 8 divisors (see below), whose sum is σ = 4292236800. Its totient is φ = 3841539048.

The previous prime is 4066291357. The next prime is 4066291409. The reversal of 4066291403 is 3041926604.

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 4066291403 - 2¹⁸ = 4066029259 is a prime.

It is a super-2 number, since 2×4066291403² = 33069451548223416818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4066291409) 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, 291251 + ... + 304892.

It is an arithmetic number, because the mean of its divisors is an integer number (536529600).

Almost surely, 2^4066291403 is an apocalyptic number.

4066291403 is a deficient number, since it is larger than the sum of its proper divisors (225945397).

4066291403 is a wasteful number, since it uses less digits than its factorization.

4066291403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596521.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 4066291403 is about 63767.4791959036. The cubic root of 4066291403 is about 1596.1223028566.

The spelling of 4066291403 in words is "four billion, sixty-six million, two hundred ninety-one thousand, four hundred three".