49734931 has 4 divisors (see below), whose sum is σ = 50051872. Its totient is φ = 49417992.

The previous prime is 49734917. The next prime is 49734941. The reversal of 49734931 is 13943794.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13943794 = 2 ⋅6971897.

It is a cyclic number.

It is not a de Polignac number, because 49734931 - 2¹³ = 49726739 is a prime.

It is a super-2 number, since 2×49734931² = 4947126723149522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49734941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158235 + ... + 158548.

It is an arithmetic number, because the mean of its divisors is an integer number (12512968).

Almost surely, 2^49734931 is an apocalyptic number.

49734931 is a deficient number, since it is larger than the sum of its proper divisors (316941).

49734931 is a wasteful number, since it uses less digits than its factorization.

49734931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316940.

The product of its digits is 81648, while the sum is 40.

The square root of 49734931 is about 7052.2996958439. The cubic root of 49734931 is about 367.7509810075.

The spelling of 49734931 in words is "forty-nine million, seven hundred thirty-four thousand, nine hundred thirty-one".