7742964 has 24 divisors (see below), whose sum is σ = 18316480. Its totient is φ = 2545344.

The previous prime is 7742957. The next prime is 7742993. The reversal of 7742964 is 4692477.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3544 + ... + 5295.

Almost surely, 2^7742964 is an apocalyptic number.

It is an amenable number.

7742964 is an abundant number, since it is smaller than the sum of its proper divisors (10573516).

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

7742964 is a wasteful number, since it uses less digits than its factorization.

7742964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8919 (or 8917 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 7742964 is about 2782.6181915599. The cubic root of 7742964 is about 197.8346747700.

The spelling of 7742964 in words is "seven million, seven hundred forty-two thousand, nine hundred sixty-four".