7742034 has 32 divisors (see below), whose sum is σ = 17297280. Its totient is φ = 2566800.

The previous prime is 7742029. The next prime is 7742041. The reversal of 7742034 is 4302477.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 7741989 and 7742007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16564 + ... + 17024.

It is an arithmetic number, because the mean of its divisors is an integer number (540540).

Almost surely, 2^7742034 is an apocalyptic number.

7742034 is an abundant number, since it is smaller than the sum of its proper divisors (9555246).

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

7742034 is a wasteful number, since it uses less digits than its factorization.

7742034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783 (or 777 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 7742034 is about 2782.4510777370. The cubic root of 7742034 is about 197.8267538751.

The spelling of 7742034 in words is "seven million, seven hundred forty-two thousand, thirty-four".