49284039 has 8 divisors (see below), whose sum is σ = 75099520. Its totient is φ = 28162296.

The previous prime is 49284031. The next prime is 49284047. The reversal of 49284039 is 93048294.

It is an interprime number because it is at equal distance from previous prime (49284031) and next prime (49284047).

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

It is not a de Polignac number, because 49284039 - 2³ = 49284031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49283988 and 49284006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49284031) 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, 1173409 + ... + 1173450.

It is an arithmetic number, because the mean of its divisors is an integer number (9387440).

Almost surely, 2^49284039 is an apocalyptic number.

49284039 is a deficient number, since it is larger than the sum of its proper divisors (25815481).

49284039 is a wasteful number, since it uses less digits than its factorization.

49284039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346869.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 49284039 is about 7020.2591832496. The cubic root of 49284039 is about 366.6362741567.

The spelling of 49284039 in words is "forty-nine million, two hundred eighty-four thousand, thirty-nine".