740944818 has 24 divisors (see below), whose sum is σ = 1624725648. Its totient is φ = 244005432.

The previous prime is 740944781. The next prime is 740944819. The reversal of 740944818 is 818449047.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (740944819) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246480 + ... + 249467.

It is an arithmetic number, because the mean of its divisors is an integer number (67696902).

Almost surely, 2^740944818 is an apocalyptic number.

740944818 is an abundant number, since it is smaller than the sum of its proper divisors (883780830).

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

740944818 is a wasteful number, since it uses less digits than its factorization.

740944818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496038 (or 496035 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 740944818 is about 27220.3015780502. The cubic root of 740944818 is about 904.8889572048. Note that the first 3 decimals are identical.

The spelling of 740944818 in words is "seven hundred forty million, nine hundred forty-four thousand, eight hundred eighteen".