740296 has 32 divisors (see below), whose sum is σ = 1484280. Its totient is φ = 345600.

The previous prime is 740287. The next prime is 740303. The reversal of 740296 is 692047.

740296 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 4 ways, for example, as 396900 + 343396 = 630^2 + 586^2 .

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

740296 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12106 + ... + 12166.

2⁷⁴⁰²⁹⁶ is an apocalyptic number.

It is an amenable number.

740296 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

740296 is a wasteful number, since it uses less digits than its factorization.

740296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 740296 is about 860.4045560084. The cubic root of 740296 is about 90.4624754130.

The spelling of 740296 in words is "seven hundred forty thousand, two hundred ninety-six".