34886740 has 48 divisors (see below), whose sum is σ = 84196224. Its totient is φ = 11894400.

The previous prime is 34886701. The next prime is 34886743. The reversal of 34886740 is 4768843.

It is a junction number, because it is equal to n+sod(n) for n = 34886693 and 34886702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34886743) 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, 28950 + ... + 30130.

It is an arithmetic number, because the mean of its divisors is an integer number (1754088).

Almost surely, 2^34886740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34886740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42098112).

34886740 is an abundant number, since it is smaller than the sum of its proper divisors (49309484).

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

34886740 is a wasteful number, since it uses less digits than its factorization.

34886740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408 (or 1406 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 34886740 is about 5906.4998095319. The cubic root of 34886740 is about 326.7534107181.

The spelling of 34886740 in words is "thirty-four million, eight hundred eighty-six thousand, seven hundred forty".