57246836 has 6 divisors (see below), whose sum is σ = 100181970. Its totient is φ = 28623416.

The previous prime is 57246823. The next prime is 57246851. The reversal of 57246836 is 63864275.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 51696100 + 5550736 = 7190^2 + 2356^2 .

It is a junction number, because it is equal to n+sod(n) for n = 57246793 and 57246802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7155851 + ... + 7155858.

It is an arithmetic number, because the mean of its divisors is an integer number (16696995).

Almost surely, 2^57246836 is an apocalyptic number.

It is an amenable number.

57246836 is a deficient number, since it is larger than the sum of its proper divisors (42935134).

57246836 is a wasteful number, since it uses less digits than its factorization.

57246836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14311713 (or 14311711 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 57246836 is about 7566.1638893167. The cubic root of 57246836 is about 385.4048386702.

The spelling of 57246836 in words is "fifty-seven million, two hundred forty-six thousand, eight hundred thirty-six".