49348493 has 4 divisors (see below), whose sum is σ = 49430400. Its totient is φ = 49266588.

The previous prime is 49348489. The next prime is 49348513. The reversal of 49348493 is 39484394.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49348493 - 2² = 49348489 is a prime.

It is a super-2 number, since 2×49348493² = 4870547522742098, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49348463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40043 + ... + 41256.

It is an arithmetic number, because the mean of its divisors is an integer number (12357600).

Almost surely, 2^49348493 is an apocalyptic number.

It is an amenable number.

49348493 is a deficient number, since it is larger than the sum of its proper divisors (81907).

49348493 is an equidigital number, since it uses as much as digits as its factorization.

49348493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81906.

The product of its digits is 373248, while the sum is 44.

The square root of 49348493 is about 7024.8482545888. The cubic root of 49348493 is about 366.7960343326.

The spelling of 49348493 in words is "forty-nine million, three hundred forty-eight thousand, four hundred ninety-three".