746236866 has 32 divisors (see below), whose sum is σ = 1510272000. Its totient is φ = 245797200.

The previous prime is 746236861. The next prime is 746236871. The reversal of 746236866 is 668632647.

It is an interprime number because it is at equal distance from previous prime (746236861) and next prime (746236871).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (746236861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178225 + ... + 182363.

It is an arithmetic number, because the mean of its divisors is an integer number (47196000).

Almost surely, 2^746236866 is an apocalyptic number.

746236866 is an abundant number, since it is smaller than the sum of its proper divisors (764035134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

746236866 is a wasteful number, since it uses less digits than its factorization.

746236866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4494.

The product of its digits is 1741824, while the sum is 48.

The square root of 746236866 is about 27317.3363635622. The cubic root of 746236866 is about 907.0381770897.

The spelling of 746236866 in words is "seven hundred forty-six million, two hundred thirty-six thousand, eight hundred sixty-six".