49498587 has 16 divisors (see below), whose sum is σ = 73762080. Its totient is φ = 32805216.

The previous prime is 49498583. The next prime is 49498597. The reversal of 49498587 is 78589494.

It is not a de Polignac number, because 49498587 - 2² = 49498583 is a prime.

It is a super-2 number, since 2×49498587² = 4900220229993138, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (49498583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628 + ... + 9969.

It is an arithmetic number, because the mean of its divisors is an integer number (4610130).

Almost surely, 2^49498587 is an apocalyptic number.

49498587 is a deficient number, since it is larger than the sum of its proper divisors (24263493).

49498587 is a wasteful number, since it uses less digits than its factorization.

49498587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10779 (or 10773 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 49498587 is about 7035.5232214811. The cubic root of 49498587 is about 367.1675293813.

The spelling of 49498587 in words is "forty-nine million, four hundred ninety-eight thousand, five hundred eighty-seven".