49489437 has 8 divisors (see below), whose sum is σ = 66332160. Its totient is φ = 32819840.

The previous prime is 49489411. The next prime is 49489463. The reversal of 49489437 is 73498494.

It is an interprime number because it is at equal distance from previous prime (49489411) and next prime (49489463).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49489437 - 2⁶ = 49489373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49489477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42612 + ... + 43757.

It is an arithmetic number, because the mean of its divisors is an integer number (8291520).

Almost surely, 2^49489437 is an apocalyptic number.

It is an amenable number.

49489437 is a deficient number, since it is larger than the sum of its proper divisors (16842723).

49489437 is a wasteful number, since it uses less digits than its factorization.

49489437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86563.

The product of its digits is 870912, while the sum is 48.

The square root of 49489437 is about 7034.8729199610. The cubic root of 49489437 is about 367.1449038875.

The spelling of 49489437 in words is "forty-nine million, four hundred eighty-nine thousand, four hundred thirty-seven".