49260909 has 8 divisors (see below), whose sum is σ = 65783520. Its totient is φ = 32789456.

The previous prime is 49260907. The next prime is 49260919. The reversal of 49260909 is 90906294.

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 49260909 - 2¹ = 49260907 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49260907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10482 + ... + 14435.

It is an arithmetic number, because the mean of its divisors is an integer number (8222940).

Almost surely, 2^49260909 is an apocalyptic number.

It is an amenable number.

49260909 is a deficient number, since it is larger than the sum of its proper divisors (16522611).

49260909 is a wasteful number, since it uses less digits than its factorization.

49260909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25579.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 49260909 is about 7018.6116148424. The cubic root of 49260909 is about 366.5789085660.

The spelling of 49260909 in words is "forty-nine million, two hundred sixty thousand, nine hundred nine".