57030246 has 96 divisors (see below), whose sum is σ = 156356928. Its totient is φ = 14618880.

The previous prime is 57030227. The next prime is 57030263. The reversal of 57030246 is 64203075.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60136 + ... + 61076.

It is an arithmetic number, because the mean of its divisors is an integer number (1628718).

Almost surely, 2^57030246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57030246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78178464).

57030246 is an abundant number, since it is smaller than the sum of its proper divisors (99326682).

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

57030246 is a wasteful number, since it uses less digits than its factorization.

57030246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 1003 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 57030246 is about 7551.8372598991. The cubic root of 57030246 is about 384.9181722987.

The spelling of 57030246 in words is "fifty-seven million, thirty thousand, two hundred forty-six".