49682890 has 8 divisors (see below), whose sum is σ = 89429220. Its totient is φ = 19873152.

The previous prime is 49682869. The next prime is 49682911. The reversal of 49682890 is 9828694.

It is an interprime number because it is at equal distance from previous prime (49682869) and next prime (49682911).

It can be written as a sum of positive squares in 2 ways, for example, as 48011041 + 1671849 = 6929^2 + 1293^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 49682890.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2484135 + ... + 2484154.

Almost surely, 2^49682890 is an apocalyptic number.

49682890 is a deficient number, since it is larger than the sum of its proper divisors (39746330).

49682890 is a wasteful number, since it uses less digits than its factorization.

49682890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4968296.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 49682890 is about 7048.6090826489. The cubic root of 49682890 is about 367.6226687230.

The spelling of 49682890 in words is "forty-nine million, six hundred eighty-two thousand, eight hundred ninety".