49061811 has 8 divisors (see below), whose sum is σ = 65626000. Its totient is φ = 32602752.

The previous prime is 49061791. The next prime is 49061821. The reversal of 49061811 is 11816094.

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

It is not a de Polignac number, because 49061811 - 2¹⁴ = 49045427 is a prime.

It is a super-2 number, since 2×49061811² = 4814122597199442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49061821) 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, 25186 + ... + 27063.

It is an arithmetic number, because the mean of its divisors is an integer number (8203250).

Almost surely, 2^49061811 is an apocalyptic number.

49061811 is a deficient number, since it is larger than the sum of its proper divisors (16564189).

49061811 is a wasteful number, since it uses less digits than its factorization.

49061811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52565.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 49061811 is about 7004.4136799592. The cubic root of 49061811 is about 366.0843739307.

The spelling of 49061811 in words is "forty-nine million, sixty-one thousand, eight hundred eleven".