34999447 has 16 divisors (see below), whose sum is σ = 43502400. Its totient is φ = 27468288.

The previous prime is 34999439. The next prime is 34999469. The reversal of 34999447 is 74499943.

It is a cyclic number.

It is not a de Polignac number, because 34999447 - 2³ = 34999439 is a prime.

It is a super-2 number, since 2×34999447² = 2449922580611618, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34999447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34999417) 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, 429 + ... + 8377.

It is an arithmetic number, because the mean of its divisors is an integer number (2718900).

Almost surely, 2^34999447 is an apocalyptic number.

34999447 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

34999447 is a deficient number, since it is larger than the sum of its proper divisors (8502953).

34999447 is a wasteful number, since it uses less digits than its factorization.

34999447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8010.

The product of its digits is 979776, while the sum is 49.

The square root of 34999447 is about 5916.0330458847. The cubic root of 34999447 is about 327.1049082482.

The spelling of 34999447 in words is "thirty-four million, nine hundred ninety-nine thousand, four hundred forty-seven".