34286402 has 4 divisors (see below), whose sum is σ = 51429606. Its totient is φ = 17143200.

The previous prime is 34286377. The next prime is 34286407. The reversal of 34286402 is 20468243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20468243 = 401 ⋅51043.

It can be written as a sum of positive squares in only one way, i.e., 24990001 + 9296401 = 4999^2 + 3049^2 .

It is not an unprimeable number, because it can be changed into a prime (34286407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8571599 + ... + 8571602.

Almost surely, 2^34286402 is an apocalyptic number.

34286402 is a deficient number, since it is larger than the sum of its proper divisors (17143204).

34286402 is a wasteful number, since it uses less digits than its factorization.

34286402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17143203.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 34286402 is about 5855.4591621836. The cubic root of 34286402 is about 324.8682764022.

The spelling of 34286402 in words is "thirty-four million, two hundred eighty-six thousand, four hundred two".