57829349 has 2 divisors, whose sum is σ = 57829350. Its totient is φ = 57829348.

The previous prime is 57829313. The next prime is 57829361. The reversal of 57829349 is 94392875.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33721249 + 24108100 = 5807^2 + 4910^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57829349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57829309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28914674 + 28914675.

It is an arithmetic number, because the mean of its divisors is an integer number (28914675).

Almost surely, 2^57829349 is an apocalyptic number.

It is an amenable number.

57829349 is a deficient number, since it is larger than the sum of its proper divisors (1).

57829349 is an equidigital number, since it uses as much as digits as its factorization.

57829349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 47.

The square root of 57829349 is about 7604.5610655711. The cubic root of 57829349 is about 386.7076537837.

The spelling of 57829349 in words is "fifty-seven million, eight hundred twenty-nine thousand, three hundred forty-nine".