49462489 has 4 divisors (see below), whose sum is σ = 51613056. Its totient is φ = 47311924.

The previous prime is 49462423. The next prime is 49462493. The reversal of 49462489 is 98426494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49462489 - 2¹³ = 49454297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49469489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075249 + ... + 1075294.

It is an arithmetic number, because the mean of its divisors is an integer number (12903264).

Almost surely, 2^49462489 is an apocalyptic number.

It is an amenable number.

49462489 is a deficient number, since it is larger than the sum of its proper divisors (2150567).

49462489 is a wasteful number, since it uses less digits than its factorization.

49462489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150566.

The product of its digits is 497664, while the sum is 46.

The square root of 49462489 is about 7032.9573438206. The cubic root of 49462489 is about 367.0782525116.

The spelling of 49462489 in words is "forty-nine million, four hundred sixty-two thousand, four hundred eighty-nine".