740836999 has 32 divisors (see below), whose sum is σ = 950123520. Its totient is φ = 562318848.

The previous prime is 740836949. The next prime is 740837017. The reversal of 740836999 is 999638047.

It is not a de Polignac number, because 740836999 - 2²³ = 732448391 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740836939) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353934 + ... + 356020.

It is an arithmetic number, because the mean of its divisors is an integer number (29691360).

Almost surely, 2^740836999 is an apocalyptic number.

740836999 is a deficient number, since it is larger than the sum of its proper divisors (209286521).

740836999 is a wasteful number, since it uses less digits than its factorization.

740836999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287.

The product of its (nonzero) digits is 2939328, while the sum is 55.

The square root of 740836999 is about 27218.3210172854. The cubic root of 740836999 is about 904.8450632679.

The spelling of 740836999 in words is "seven hundred forty million, eight hundred thirty-six thousand, nine hundred ninety-nine".