49500378 has 12 divisors (see below), whose sum is σ = 107250858. Its totient is φ = 16500120.

The previous prime is 49500371. The next prime is 49500391. The reversal of 49500378 is 87300594.

It can be written as a sum of positive squares in only one way, i.e., 44315649 + 5184729 = 6657^2 + 2277^2 .

It is not an unprimeable number, because it can be changed into a prime (49500371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1374993 + ... + 1375028.

Almost surely, 2^49500378 is an apocalyptic number.

49500378 is an abundant number, since it is smaller than the sum of its proper divisors (57750480).

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

49500378 is a wasteful number, since it uses less digits than its factorization.

49500378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750029 (or 2750026 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 49500378 is about 7035.6505029741. The cubic root of 49500378 is about 367.1719577173.

The spelling of 49500378 in words is "forty-nine million, five hundred thousand, three hundred seventy-eight".