34554420 has 36 divisors (see below), whose sum is σ = 104815620. Its totient is φ = 9214464.

The previous prime is 34554419. The next prime is 34554433. The reversal of 34554420 is 2445543.

It can be written as a sum of positive squares in 2 ways, for example, as 5588496 + 28965924 = 2364^2 + 5382^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95805 + ... + 96164.

It is an arithmetic number, because the mean of its divisors is an integer number (2911545).

Almost surely, 2^34554420 is an apocalyptic number.

34554420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34554420 is an abundant number, since it is smaller than the sum of its proper divisors (70261200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34554420 is a wasteful number, since it uses less digits than its factorization.

34554420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191984 (or 191979 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 34554420 is about 5878.3007748838. The cubic root of 34554420 is about 325.7125824340.

Adding to 34554420 its reverse (2445543), we get a palindrome (36999963).

It can be divided in two parts, 3455 and 4420, that added together give a triangular number (7875 = T₁₂₅).

The spelling of 34554420 in words is "thirty-four million, five hundred fifty-four thousand, four hundred twenty".