49063491 has 24 divisors (see below), whose sum is σ = 74880000. Its totient is φ = 30871152.

The previous prime is 49063471. The next prime is 49063499. The reversal of 49063491 is 19436094.

49063491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49063491 - 2¹¹ = 49061443 is a prime.

It is a super-2 number, since 2×49063491² = 4814452298214162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49063499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81610 + ... + 82208.

It is an arithmetic number, because the mean of its divisors is an integer number (3120000).

Almost surely, 2^49063491 is an apocalyptic number.

49063491 is a deficient number, since it is larger than the sum of its proper divisors (25816509).

49063491 is a wasteful number, since it uses less digits than its factorization.

49063491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 49063491 is about 7004.5336033172. The cubic root of 49063491 is about 366.0885524334.

The spelling of 49063491 in words is "forty-nine million, sixty-three thousand, four hundred ninety-one".