4646040403 has 4 divisors (see below), whose sum is σ = 4649674240. Its totient is φ = 4642406568.

The previous prime is 4646040353. The next prime is 4646040431. The reversal of 4646040403 is 3040406464.

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 4646040403 - 2⁹ = 4646039891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4646049403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1815000 + ... + 1817557.

It is an arithmetic number, because the mean of its divisors is an integer number (1162418560).

Almost surely, 2^4646040403 is an apocalyptic number.

4646040403 is a deficient number, since it is larger than the sum of its proper divisors (3633837).

4646040403 is a wasteful number, since it uses less digits than its factorization.

4646040403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633836.

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 4646040403 is about 68161.8691278342. The cubic root of 4646040403 is about 1668.6336371741.

Adding to 4646040403 its reverse (3040406464), we get a palindrome (7686446867).

The spelling of 4646040403 in words is "four billion, six hundred forty-six million, forty thousand, four hundred three".