34402402 has 8 divisors (see below), whose sum is σ = 52701696. Its totient is φ = 16835172.

The previous prime is 34402399. The next prime is 34402409. The reversal of 34402402 is 20420443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 34402402.

It is not an unprimeable number, because it can be changed into a prime (34402409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182898 + ... + 183085.

It is an arithmetic number, because the mean of its divisors is an integer number (6587712).

Almost surely, 2^34402402 is an apocalyptic number.

34402402 is a deficient number, since it is larger than the sum of its proper divisors (18299294).

34402402 is a wasteful number, since it uses less digits than its factorization.

34402402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366032.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 34402402 is about 5865.3560846721. The cubic root of 34402402 is about 325.2342358733.

Adding to 34402402 its reverse (20420443), we get a palindrome (54822845).

The spelling of 34402402 in words is "thirty-four million, four hundred two thousand, four hundred two".