34480786 has 4 divisors (see below), whose sum is σ = 51721182. Its totient is φ = 17240392.

The previous prime is 34480783. The next prime is 34480807. The reversal of 34480786 is 68708443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68708443 = 2699 ⋅25457.

It can be written as a sum of positive squares in only one way, i.e., 32433025 + 2047761 = 5695^2 + 1431^2 .

It is not an unprimeable number, because it can be changed into a prime (34480783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8620195 + ... + 8620198.

Almost surely, 2^34480786 is an apocalyptic number.

34480786 is a deficient number, since it is larger than the sum of its proper divisors (17240396).

34480786 is a wasteful number, since it uses less digits than its factorization.

34480786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17240395.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 34480786 is about 5872.0342301455. The cubic root of 34480786 is about 325.4810580112.

The spelling of 34480786 in words is "thirty-four million, four hundred eighty thousand, seven hundred eighty-six".