49509862 has 8 divisors (see below), whose sum is σ = 75310992. Its totient is φ = 24406200.

The previous prime is 49509833. The next prime is 49509893. The reversal of 49509862 is 26890594.

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

It is a congruent number.

It is an unprimeable number.

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, 174189 + ... + 174472.

It is an arithmetic number, because the mean of its divisors is an integer number (9413874).

Almost surely, 2^49509862 is an apocalyptic number.

49509862 is a deficient number, since it is larger than the sum of its proper divisors (25801130).

49509862 is a wasteful number, since it uses less digits than its factorization.

49509862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348734.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 49509862 is about 7036.3244666516. The cubic root of 49509862 is about 367.1954055953.

The spelling of 49509862 in words is "forty-nine million, five hundred nine thousand, eight hundred sixty-two".