49846540 has 24 divisors (see below), whose sum is σ = 104825952. Its totient is φ = 19910400.

The previous prime is 49846513. The next prime is 49846561. The reversal of 49846540 is 4564894.

It is a junction number, because it is equal to n+sod(n) for n = 49846493 and 49846502.

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, 18265 + ... + 20815.

It is an arithmetic number, because the mean of its divisors is an integer number (4367748).

Almost surely, 2^49846540 is an apocalyptic number.

It is an amenable number.

49846540 is an abundant number, since it is smaller than the sum of its proper divisors (54979412).

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

49846540 is a wasteful number, since it uses less digits than its factorization.

49846540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3537 (or 3535 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 49846540 is about 7060.2082122272. The cubic root of 49846540 is about 368.0258626279.

The spelling of 49846540 in words is "forty-nine million, eight hundred forty-six thousand, five hundred forty".