743148 has 48 divisors (see below), whose sum is σ = 2204160. Its totient is φ = 212112.

The previous prime is 743143. The next prime is 743159. The reversal of 743148 is 841347.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (743143) 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, 265 + ... + 1247.

It is an arithmetic number, because the mean of its divisors is an integer number (45920).

2⁷⁴³¹⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 743148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1102080).

743148 is an abundant number, since it is smaller than the sum of its proper divisors (1461012).

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

743148 is a wasteful number, since it uses less digits than its factorization.

743148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003 (or 995 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 743148 is about 862.0603227153. The cubic root of 743148 is about 90.5784958393.

The spelling of 743148 in words is "seven hundred forty-three thousand, one hundred forty-eight".