49029136 has 40 divisors (see below), whose sum is σ = 103734680. Its totient is φ = 22311936.

The previous prime is 49029061. The next prime is 49029151. The reversal of 49029136 is 63192094.

It can be written as a sum of positive squares in 4 ways, for example, as 810000 + 48219136 = 900^2 + 6944^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13570 + ... + 16798.

It is an arithmetic number, because the mean of its divisors is an integer number (2593367).

Almost surely, 2^49029136 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 49029136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51867340).

49029136 is an abundant number, since it is smaller than the sum of its proper divisors (54705544).

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

49029136 is a wasteful number, since it uses less digits than its factorization.

49029136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323 (or 3317 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 49029136 is about 7002.0808335808. The cubic root of 49029136 is about 366.0030855643.

The spelling of 49029136 in words is "forty-nine million, twenty-nine thousand, one hundred thirty-six".