49204985 has 8 divisors (see below), whose sum is σ = 59709960. Its totient is φ = 38921344.

The previous prime is 49204951. The next prime is 49205017. The reversal of 49204985 is 58940294.

It can be written as a sum of positive squares in 4 ways, for example, as 4194304 + 45010681 = 2048^2 + 6709^2 .

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 49204985 - 2¹² = 49200889 is a prime.

It is a super-2 number, since 2×49204985² = 4842261097700450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54842 + ... + 55731.

It is an arithmetic number, because the mean of its divisors is an integer number (7463745).

Almost surely, 2^49204985 is an apocalyptic number.

It is an amenable number.

49204985 is a deficient number, since it is larger than the sum of its proper divisors (10504975).

49204985 is a wasteful number, since it uses less digits than its factorization.

49204985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110667.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 49204985 is about 7014.6265046687. The cubic root of 49204985 is about 366.4401350975.

The spelling of 49204985 in words is "forty-nine million, two hundred four thousand, nine hundred eighty-five".