49105356 has 12 divisors (see below), whose sum is σ = 114579192. Its totient is φ = 16368448.

The previous prime is 49105339. The next prime is 49105369. The reversal of 49105356 is 65350194.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×49105356² = 4822671975773472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2046045 + ... + 2046068.

It is an arithmetic number, because the mean of its divisors is an integer number (9548266).

Almost surely, 2^49105356 is an apocalyptic number.

It is an amenable number.

49105356 is an abundant number, since it is smaller than the sum of its proper divisors (65473836).

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

49105356 is a wasteful number, since it uses less digits than its factorization.

49105356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4092120 (or 4092118 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 49105356 is about 7007.5213877661. The cubic root of 49105356 is about 366.1926484376.

The spelling of 49105356 in words is "forty-nine million, one hundred five thousand, three hundred fifty-six".