34893951147 has 32 divisors (see below), whose sum is σ = 57236002560. Its totient is φ = 20832197760.

The previous prime is 34893951133. The next prime is 34893951149. The reversal of 34893951147 is 74115939843.

34893951147 is a `hidden beast` number, since 3 + 4 + 89 + 3 + 9 + 511 + 47 = 666.

It is not a de Polignac number, because 34893951147 - 2⁸ = 34893950891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34893951093 and 34893951102.

It is not an unprimeable number, because it can be changed into a prime (34893951149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 856878 + ... + 896675.

It is an arithmetic number, because the mean of its divisors is an integer number (1788625080).

Almost surely, 2^34893951147 is an apocalyptic number.

34893951147 is a deficient number, since it is larger than the sum of its proper divisors (22342051413).

34893951147 is a wasteful number, since it uses less digits than its factorization.

34893951147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753640 (or 1753634 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The spelling of 34893951147 in words is "thirty-four billion, eight hundred ninety-three million, nine hundred fifty-one thousand, one hundred forty-seven".