49463089 has 9 divisors (see below), whose sum is σ = 53659809. Its totient is φ = 45573840.

The previous prime is 49463027. The next prime is 49463119. The reversal of 49463089 is 98036494.

The square root of 49463089 is 7033.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 11122225 + 38340864 = 3335^2 + 6192^2 .

It is a de Polignac number, because none of the positive numbers 2^k-49463089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49463189) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 91159 + ... + 91699.

It is an arithmetic number, because the mean of its divisors is an integer number (5962201).

Almost surely, 2^49463089 is an apocalyptic number.

49463089 is the 7033-rd square number.

49463089 is the 3517-th centered octagonal number.

It is an amenable number.

49463089 is a deficient number, since it is larger than the sum of its proper divisors (4196720).

49463089 is an frugal number, since it uses more digits than its factorization.

49463089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The cubic root of 49463089 is about 367.0797367748.

Multiplying 49463089 by its product of nonzero digits (186624), we get a square (9230999521536 = 3038256²).

The spelling of 49463089 in words is "forty-nine million, four hundred sixty-three thousand, eighty-nine".