57466394 has 8 divisors (see below), whose sum is σ = 86472468. Its totient is φ = 28642240.

The previous prime is 57466391. The next prime is 57466399. The reversal of 57466394 is 49366475.

It can be written as a sum of positive squares in 2 ways, for example, as 57229225 + 237169 = 7565^2 + 487^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (57466391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44687 + ... + 45954.

Almost surely, 2^57466394 is an apocalyptic number.

57466394 is a deficient number, since it is larger than the sum of its proper divisors (29006074).

57466394 is a wasteful number, since it uses less digits than its factorization.

57466394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90960.

The product of its digits is 544320, while the sum is 44.

The square root of 57466394 is about 7580.6592061641. The cubic root of 57466394 is about 385.8969227304.

The spelling of 57466394 in words is "fifty-seven million, four hundred sixty-six thousand, three hundred ninety-four".