983767340 has 48 divisors (see below), whose sum is σ = 2115614592. Its totient is φ = 384086016.

The previous prime is 983767327. The next prime is 983767349. The reversal of 983767340 is 43767389.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (983767349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405812 + ... + 408228.

It is an arithmetic number, because the mean of its divisors is an integer number (44075304).

Almost surely, 2^983767340 is an apocalyptic number.

It is an amenable number.

983767340 is an abundant number, since it is smaller than the sum of its proper divisors (1131847252).

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

983767340 is a wasteful number, since it uses less digits than its factorization.

983767340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906 (or 2904 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 47.

The square root of 983767340 is about 31365.0655985286. The cubic root of 983767340 is about 994.5595687166.

It can be divided in two parts, 9837 and 67340, that added together give a palindrome (77177).

The spelling of 983767340 in words is "nine hundred eighty-three million, seven hundred sixty-seven thousand, three hundred forty".