740830248 has 48 divisors (see below), whose sum is σ = 2019225780. Its totient is φ = 245366784.

The previous prime is 740830231. The next prime is 740830249. The reversal of 740830248 is 842038047.

740830248 is a `hidden beast` number, since 7 + 408 + 3 + 0 + 248 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 683404164 + 57426084 = 26142^2 + 7578^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (740830249) 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, 21465 + ... + 44072.

Almost surely, 2^740830248 is an apocalyptic number.

It is an amenable number.

740830248 is an abundant number, since it is smaller than the sum of its proper divisors (1278395532).

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

740830248 is a wasteful number, since it uses less digits than its factorization.

740830248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65706 (or 65699 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 740830248 is about 27218.1970012710. The cubic root of 740830248 is about 904.8423147427.

The spelling of 740830248 in words is "seven hundred forty million, eight hundred thirty thousand, two hundred forty-eight".