34556401 has 4 divisors (see below), whose sum is σ = 37697904. Its totient is φ = 31414900.

The previous prime is 34556369. The next prime is 34556411. The reversal of 34556401 is 10465543.

34556401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10465543 = 11 ⋅951413.

It is not a de Polignac number, because 34556401 - 2⁵ = 34556369 is a prime.

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 34556401.

It is not an unprimeable number, because it can be changed into a prime (34556411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1570735 + ... + 1570756.

It is an arithmetic number, because the mean of its divisors is an integer number (9424476).

Almost surely, 2^34556401 is an apocalyptic number.

It is an amenable number.

34556401 is a deficient number, since it is larger than the sum of its proper divisors (3141503).

34556401 is a wasteful number, since it uses less digits than its factorization.

34556401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141502.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 34556401 is about 5878.4692735439. The cubic root of 34556401 is about 325.7188066672.

The spelling of 34556401 in words is "thirty-four million, five hundred fifty-six thousand, four hundred one".