49703140 has 24 divisors (see below), whose sum is σ = 104566392. Its totient is φ = 19845120.

The previous prime is 49703113. The next prime is 49703167. The reversal of 49703140 is 4130794.

It is an interprime number because it is at equal distance from previous prime (49703113) and next prime (49703167).

It can be written as a sum of positive squares in 4 ways, for example, as 8538084 + 41165056 = 2922^2 + 6416^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49703099 and 49703108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10882 + ... + 14758.

It is an arithmetic number, because the mean of its divisors is an integer number (4356933).

Almost surely, 2^49703140 is an apocalyptic number.

It is an amenable number.

49703140 is an abundant number, since it is smaller than the sum of its proper divisors (54863252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49703140 is a wasteful number, since it uses less digits than its factorization.

49703140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4527 (or 4525 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 49703140 is about 7050.0453899248. The cubic root of 49703140 is about 367.6726077655.

The spelling of 49703140 in words is "forty-nine million, seven hundred three thousand, one hundred forty".