49657046 has 16 divisors (see below), whose sum is σ = 77932800. Its totient is φ = 23685288.

The previous prime is 49657043. The next prime is 49657057. The reversal of 49657046 is 64075694.

It is a super-2 number, since 2×49657046² = 4931644434892232, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49656994 and 49657012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49657043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18965 + ... + 21423.

It is an arithmetic number, because the mean of its divisors is an integer number (4870800).

Almost surely, 2^49657046 is an apocalyptic number.

49657046 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

49657046 is a deficient number, since it is larger than the sum of its proper divisors (28275754).

49657046 is a wasteful number, since it uses less digits than its factorization.

49657046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 49657046 is about 7046.7755746866. The cubic root of 49657046 is about 367.5589144600.

The spelling of 49657046 in words is "forty-nine million, six hundred fifty-seven thousand, forty-six".