49357 has 8 divisors (see below), whose sum is σ = 61632. Its totient is φ = 38400.

The previous prime is 49339. The next prime is 49363. The reversal of 49357 is 75394.

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

It is a cyclic number.

It is not a de Polignac number, because 49357 - 2¹¹ = 47309 is a prime.

It is a super-2 number, since 2×49357² = 4872226898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244 + ... + 397.

It is an arithmetic number, because the mean of its divisors is an integer number (7704).

2⁴⁹³⁵⁷ is an apocalyptic number.

It is an amenable number.

49357 is a deficient number, since it is larger than the sum of its proper divisors (12275).

49357 is a wasteful number, since it uses less digits than its factorization.

49357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659.

The product of its digits is 3780, while the sum is 28.

The square root of 49357 is about 222.1643535764. The cubic root of 49357 is about 36.6817109982.

It can be divided in two parts, 49 and 357, that added together give a triangular number (406 = T₂₈).

The spelling of 49357 in words is "forty-nine thousand, three hundred fifty-seven".