49492008 has 24 divisors (see below), whose sum is σ = 134041050. Its totient is φ = 16497312.

The previous prime is 49492007. The next prime is 49492031. The reversal of 49492008 is 80029494.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 47858724 + 1633284 = 6918^2 + 1278^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (49492007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 343623 + ... + 343766.

Almost surely, 2^49492008 is an apocalyptic number.

It is an amenable number.

49492008 is an abundant number, since it is smaller than the sum of its proper divisors (84549042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49492008 is a wasteful number, since it uses less digits than its factorization.

49492008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687401 (or 687394 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 49492008 is about 7035.0556500997. The cubic root of 49492008 is about 367.1512615621.

The spelling of 49492008 in words is "forty-nine million, four hundred ninety-two thousand, eight".