740902 has 4 divisors (see below), whose sum is σ = 1111356. Its totient is φ = 370450.

The previous prime is 740897. The next prime is 740903. The reversal of 740902 is 209047.

740902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185224 + ... + 185227.

It is an arithmetic number, because the mean of its divisors is an integer number (277839).

2⁷⁴⁰⁹⁰² is an apocalyptic number.

740902 is a deficient number, since it is larger than the sum of its proper divisors (370454).

740902 is a wasteful number, since it uses less digits than its factorization.

740902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370453.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 740902 is about 860.7566438895. The cubic root of 740902 is about 90.4871526180.

Adding to 740902 its reverse (209047), we get a palindrome (949949).

The spelling of 740902 in words is "seven hundred forty thousand, nine hundred two".