787974 has 16 divisors (see below), whose sum is σ = 1719360. Its totient is φ = 238760.

The previous prime is 787973. The next prime is 787981. The reversal of 787974 is 479787.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (787973) 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, 5904 + ... + 6035.

It is an arithmetic number, because the mean of its divisors is an integer number (107460).

2⁷⁸⁷⁹⁷⁴ is an apocalyptic number.

787974 is an abundant number, since it is smaller than the sum of its proper divisors (931386).

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

787974 is a wasteful number, since it uses less digits than its factorization.

787974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11955.

The product of its digits is 98784, while the sum is 42.

The square root of 787974 is about 887.6789960340. The cubic root of 787974 is about 92.3642615860.

The spelling of 787974 in words is "seven hundred eighty-seven thousand, nine hundred seventy-four".