49254436 has 48 divisors (see below), whose sum is σ = 109992960. Its totient is φ = 18738720.

The previous prime is 49254427. The next prime is 49254467. The reversal of 49254436 is 63445294.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 49254395 and 49254404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11385 + ... + 15103.

It is an arithmetic number, because the mean of its divisors is an integer number (2291520).

Almost surely, 2^49254436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49254436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54996480).

49254436 is an abundant number, since it is smaller than the sum of its proper divisors (60738524).

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

49254436 is a wasteful number, since it uses less digits than its factorization.

49254436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3784 (or 3782 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

The square root of 49254436 is about 7018.1504686064. The cubic root of 49254436 is about 366.5628514174.

The spelling of 49254436 in words is "forty-nine million, two hundred fifty-four thousand, four hundred thirty-six".