34681442 has 4 divisors (see below), whose sum is σ = 52022166. Its totient is φ = 17340720.

The previous prime is 34681433. The next prime is 34681453. The reversal of 34681442 is 24418643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24418643 = 179 ⋅136417.

It can be written as a sum of positive squares in only one way, i.e., 33166081 + 1515361 = 5759^2 + 1231^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34681399 and 34681408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8670359 + ... + 8670362.

Almost surely, 2^34681442 is an apocalyptic number.

34681442 is a deficient number, since it is larger than the sum of its proper divisors (17340724).

34681442 is a wasteful number, since it uses less digits than its factorization.

34681442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17340723.

The product of its digits is 18432, while the sum is 32.

The square root of 34681442 is about 5889.0951766804. The cubic root of 34681442 is about 326.1112007260. Note that the first 3 decimals are identical.

The spelling of 34681442 in words is "thirty-four million, six hundred eighty-one thousand, four hundred forty-two".