49840528 has 10 divisors (see below), whose sum is σ = 96566054. Its totient is φ = 24920256.

The previous prime is 49840519. The next prime is 49840537. The reversal of 49840528 is 82504894.

It is an interprime number because it is at equal distance from previous prime (49840519) and next prime (49840537).

It can be written as a sum of positive squares in only one way, i.e., 26337424 + 23503104 = 5132^2 + 4848^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1557501 + ... + 1557532.

Almost surely, 2^49840528 is an apocalyptic number.

It is an amenable number.

49840528 is a deficient number, since it is larger than the sum of its proper divisors (46725526).

49840528 is a wasteful number, since it uses less digits than its factorization.

49840528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115041 (or 3115035 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 49840528 is about 7059.7824329083. The cubic root of 49840528 is about 368.0110661449.

The spelling of 49840528 in words is "forty-nine million, eight hundred forty thousand, five hundred twenty-eight".