49612911 has 16 divisors (see below), whose sum is σ = 68076288. Its totient is φ = 32120000.

The previous prime is 49612907. The next prime is 49612943. The reversal of 49612911 is 11921694.

It is a cyclic number.

It is not a de Polignac number, because 49612911 - 2² = 49612907 is a prime.

It is a super-2 number, since 2×49612911² = 4922881875787842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49612991) 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, 30070 + ... + 31676.

It is an arithmetic number, because the mean of its divisors is an integer number (4254768).

Almost surely, 2^49612911 is an apocalyptic number.

49612911 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

49612911 is a deficient number, since it is larger than the sum of its proper divisors (18463377).

49612911 is a wasteful number, since it uses less digits than its factorization.

49612911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902.

The product of its digits is 3888, while the sum is 33.

The square root of 49612911 is about 7043.6433044270. The cubic root of 49612911 is about 367.4499871781.

The spelling of 49612911 in words is "forty-nine million, six hundred twelve thousand, nine hundred eleven".