34347740 has 48 divisors (see below), whose sum is σ = 86026752. Its totient is φ = 11263296.

The previous prime is 34347737. The next prime is 34347743. The reversal of 34347740 is 4774343.

It is an interprime number because it is at equal distance from previous prime (34347737) and next prime (34347743).

It is a junction number, because it is equal to n+sod(n) for n = 34347697 and 34347706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34347743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2114 + ... + 8553.

It is an arithmetic number, because the mean of its divisors is an integer number (1792224).

Almost surely, 2^34347740 is an apocalyptic number.

It is an amenable number.

34347740 is an abundant number, since it is smaller than the sum of its proper divisors (51679012).

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

34347740 is a wasteful number, since it uses less digits than its factorization.

34347740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10706 (or 10704 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 32.

The square root of 34347740 is about 5860.6944980949. The cubic root of 34347740 is about 325.0618895943.

The spelling of 34347740 in words is "thirty-four million, three hundred forty-seven thousand, seven hundred forty".