49710381 has 16 divisors (see below), whose sum is σ = 76460544. Its totient is φ = 28139184.

The previous prime is 49710377. The next prime is 49710413. The reversal of 49710381 is 18301794.

It is not a de Polignac number, because 49710381 - 2² = 49710377 is a prime.

It is a super-2 number, since 2×49710381² = 4942243958330322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49710301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8815 + ... + 13308.

It is an arithmetic number, because the mean of its divisors is an integer number (4778784).

Almost surely, 2^49710381 is an apocalyptic number.

It is an amenable number.

49710381 is a deficient number, since it is larger than the sum of its proper divisors (26750163).

49710381 is a wasteful number, since it uses less digits than its factorization.

49710381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22240.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 49710381 is about 7050.5589140153. The cubic root of 49710381 is about 367.6904616883.

It can be divided in two parts, 497 and 10381, that added together give a triangular number (10878 = T₁₄₇).

The spelling of 49710381 in words is "forty-nine million, seven hundred ten thousand, three hundred eighty-one".