34849542 has 64 divisors (see below), whose sum is σ = 86929920. Its totient is φ = 9068544.

The previous prime is 34849519. The next prime is 34849583. The reversal of 34849542 is 24594843.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 34849542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44934 + ... + 45702.

It is an arithmetic number, because the mean of its divisors is an integer number (1358280).

Almost surely, 2^34849542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34849542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43464960).

34849542 is an abundant number, since it is smaller than the sum of its proper divisors (52080378).

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

34849542 is a wasteful number, since it uses less digits than its factorization.

34849542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877.

The product of its digits is 138240, while the sum is 39.

The square root of 34849542 is about 5903.3500658524. The cubic root of 34849542 is about 326.6372357677.

The spelling of 34849542 in words is "thirty-four million, eight hundred forty-nine thousand, five hundred forty-two".