49021016 has 16 divisors (see below), whose sum is σ = 100270440. Its totient is φ = 22282240.

The previous prime is 49021009. The next prime is 49021039. The reversal of 49021016 is 61012094.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 49020982 and 49021000.

It is a congruent number.

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, 278441 + ... + 278616.

Almost surely, 2^49021016 is an apocalyptic number.

It is an amenable number.

49021016 is an abundant number, since it is smaller than the sum of its proper divisors (51249424).

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

49021016 is a wasteful number, since it uses less digits than its factorization.

49021016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557074 (or 557070 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 49021016 is about 7001.5009819324. The cubic root of 49021016 is about 365.9828791498.

The spelling of 49021016 in words is "forty-nine million, twenty-one thousand, sixteen".