731094 has 48 divisors (see below), whose sum is σ = 1827072. Its totient is φ = 190944.

The previous prime is 731057. The next prime is 731113. The reversal of 731094 is 490137.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7047 + ... + 7149.

It is an arithmetic number, because the mean of its divisors is an integer number (38064).

2⁷³¹⁰⁹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 731094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (913536).

731094 is an abundant number, since it is smaller than the sum of its proper divisors (1095978).

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

731094 is a wasteful number, since it uses less digits than its factorization.

731094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 731094 is about 855.0403499251. The cubic root of 731094 is about 90.0860904625.

The spelling of 731094 in words is "seven hundred thirty-one thousand, ninety-four".