723829916 has 24 divisors (see below), whose sum is σ = 1284433920. Its totient is φ = 356861232.

The previous prime is 723829907. The next prime is 723829921. The reversal of 723829916 is 619928327.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456461 + ... + 458043.

It is an arithmetic number, because the mean of its divisors is an integer number (53518080).

Almost surely, 2^723829916 is an apocalyptic number.

It is an amenable number.

723829916 is a deficient number, since it is larger than the sum of its proper divisors (560604004).

723829916 is a wasteful number, since it uses less digits than its factorization.

723829916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113 (or 3111 counting only the distinct ones).

The product of its digits is 326592, while the sum is 47.

The square root of 723829916 is about 26904.0873474645. The cubic root of 723829916 is about 897.8673438269.

The spelling of 723829916 in words is "seven hundred twenty-three million, eight hundred twenty-nine thousand, nine hundred sixteen".