49284493 has 8 divisors (see below), whose sum is σ = 50566208. Its totient is φ = 48009024.

The previous prime is 49284491. The next prime is 49284497. The reversal of 49284493 is 39448294.

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 49284493 - 2¹ = 49284491 is a prime.

It is a super-2 number, since 2×49284493² = 4857922500534098, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49284491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17296 + ... + 19942.

It is an arithmetic number, because the mean of its divisors is an integer number (6320776).

Almost surely, 2^49284493 is an apocalyptic number.

49284493 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

49284493 is a deficient number, since it is larger than the sum of its proper divisors (1281715).

49284493 is a wasteful number, since it uses less digits than its factorization.

49284493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123.

The product of its digits is 248832, while the sum is 43.

The square root of 49284493 is about 7020.2915181636. The cubic root of 49284493 is about 366.6373999597.

The spelling of 49284493 in words is "forty-nine million, two hundred eighty-four thousand, four hundred ninety-three".