49313436 has 48 divisors (see below), whose sum is σ = 125045760. Its totient is φ = 15068160.

The previous prime is 49313401. The next prime is 49313461. The reversal of 49313436 is 63431394.

It is a junction number, because it is equal to n+sod(n) for n = 49313397 and 49313406.

It is a congruent number.

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, 3580 + ... + 10556.

It is an arithmetic number, because the mean of its divisors is an integer number (2605120).

Almost surely, 2^49313436 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 49313436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62522880).

49313436 is an abundant number, since it is smaller than the sum of its proper divisors (75732324).

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

49313436 is a wasteful number, since it uses less digits than its factorization.

49313436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7034 (or 7032 counting only the distinct ones).

The product of its digits is 23328, while the sum is 33.

The square root of 49313436 is about 7022.3525972426. The cubic root of 49313436 is about 366.7091568758.

The spelling of 49313436 in words is "forty-nine million, three hundred thirteen thousand, four hundred thirty-six".