746909156 has 18 divisors (see below), whose sum is σ = 1520494038. Its totient is φ = 320103840.

The previous prime is 746909147. The next prime is 746909159. The reversal of 746909156 is 651909647.

746909156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 675168256 + 71740900 = 25984^2 + 8470^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 746909156.

It is not an unprimeable number, because it can be changed into a prime (746909159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1905185 + ... + 1905576.

It is an arithmetic number, because the mean of its divisors is an integer number (84471891).

Almost surely, 2^746909156 is an apocalyptic number.

It is an amenable number.

746909156 is an abundant number, since it is smaller than the sum of its proper divisors (773584882).

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

746909156 is a wasteful number, since it uses less digits than its factorization.

746909156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810779 (or 3810770 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 746909156 is about 27329.6387828306. The cubic root of 746909156 is about 907.3104810070.

The spelling of 746909156 in words is "seven hundred forty-six million, nine hundred nine thousand, one hundred fifty-six".