740299 has 8 divisors (see below), whose sum is σ = 895968. Its totient is φ = 597120.

The previous prime is 740287. The next prime is 740303. The reversal of 740299 is 992047.

740299 = 12² + 13² + ... + 130².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 740299 - 2⁷ = 740171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 740299.

It is not an unprimeable number, because it can be changed into a prime (740279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2992 + ... + 3229.

It is an arithmetic number, because the mean of its divisors is an integer number (111996).

2⁷⁴⁰²⁹⁹ is an apocalyptic number.

740299 is a deficient number, since it is larger than the sum of its proper divisors (155669).

740299 is a wasteful number, since it uses less digits than its factorization.

740299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6245.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 740299 is about 860.4062993726. The cubic root of 740299 is about 90.4625976106.

The spelling of 740299 in words is "seven hundred forty thousand, two hundred ninety-nine".