4606423918 has 4 divisors (see below), whose sum is σ = 6909635880. Its totient is φ = 2303211958.

The previous prime is 4606423901. The next prime is 4606423931. The reversal of 4606423918 is 8193246064.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151605978 + ... + 1151605981.

It is an arithmetic number, because the mean of its divisors is an integer number (1727408970).

Almost surely, 2^4606423918 is an apocalyptic number.

4606423918 is a deficient number, since it is larger than the sum of its proper divisors (2303211962).

4606423918 is a wasteful number, since it uses less digits than its factorization.

4606423918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303211961.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 4606423918 is about 67870.6410607709. The cubic root of 4606423918 is about 1663.8773155877.

The spelling of 4606423918 in words is "four billion, six hundred six million, four hundred twenty-three thousand, nine hundred eighteen".