49396212 has 36 divisors (see below), whose sum is σ = 127223460. Its totient is φ = 16154112.

The previous prime is 49396211. The next prime is 49396213. The reversal of 49396212 is 21269394.

It is an interprime number because it is at equal distance from previous prime (49396211) and next prime (49396213).

It can be written as a sum of positive squares in 2 ways, for example, as 42458256 + 6937956 = 6516^2 + 2634^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49396211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11037 + ... + 14852.

It is an arithmetic number, because the mean of its divisors is an integer number (3533985).

Almost surely, 2^49396212 is an apocalyptic number.

It is an amenable number.

49396212 is an abundant number, since it is smaller than the sum of its proper divisors (77827248).

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

49396212 is a wasteful number, since it uses less digits than its factorization.

49396212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25952 (or 25947 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 49396212 is about 7028.2438773850. The cubic root of 49396212 is about 366.9142243739.

The spelling of 49396212 in words is "forty-nine million, three hundred ninety-six thousand, two hundred twelve".