34872049 has 16 divisors (see below), whose sum is σ = 39268800. Its totient is φ = 30772224.

The previous prime is 34872037. The next prime is 34872107. The reversal of 34872049 is 94027843.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 34872049 - 2²¹ = 32774897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34871999 and 34872017.

It is not an unprimeable number, because it can be changed into a prime (34872029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34057 + ... + 35065.

It is an arithmetic number, because the mean of its divisors is an integer number (2454300).

Almost surely, 2^34872049 is an apocalyptic number.

It is an amenable number.

34872049 is a deficient number, since it is larger than the sum of its proper divisors (4396751).

34872049 is a wasteful number, since it uses less digits than its factorization.

34872049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 34872049 is about 5905.2560486401. The cubic root of 34872049 is about 326.7075383864.

The spelling of 34872049 in words is "thirty-four million, eight hundred seventy-two thousand, forty-nine".