34454147 has 16 divisors (see below), whose sum is σ = 43045632. Its totient is φ = 26848800.

The previous prime is 34454143. The next prime is 34454153. The reversal of 34454147 is 74145443.

It is a cyclic number.

It is not a de Polignac number, because 34454147 - 2² = 34454143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34454143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3272 + ... + 8922.

It is an arithmetic number, because the mean of its divisors is an integer number (2690352).

Almost surely, 2^34454147 is an apocalyptic number.

34454147 is a deficient number, since it is larger than the sum of its proper divisors (8591485).

34454147 is a wasteful number, since it uses less digits than its factorization.

34454147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5738.

The product of its digits is 26880, while the sum is 32.

The square root of 34454147 is about 5869.7654978713. The cubic root of 34454147 is about 325.3972168855.

The spelling of 34454147 in words is "thirty-four million, four hundred fifty-four thousand, one hundred forty-seven".