49867437 has 16 divisors (see below), whose sum is σ = 69327360. Its totient is φ = 31848000.

The previous prime is 49867429. The next prime is 49867451. The reversal of 49867437 is 73476894.

It is a happy number.

It is not a de Polignac number, because 49867437 - 2³ = 49867429 is a prime.

It is a super-3 number, since 3×49867437³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49867417) 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, 6739 + ... + 12047.

It is an arithmetic number, because the mean of its divisors is an integer number (4332960).

Almost surely, 2^49867437 is an apocalyptic number.

It is an amenable number.

49867437 is a deficient number, since it is larger than the sum of its proper divisors (19459923).

49867437 is a wasteful number, since it uses less digits than its factorization.

49867437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5444.

The product of its digits is 1016064, while the sum is 48.

The square root of 49867437 is about 7061.6879710166. The cubic root of 49867437 is about 368.0772841976.

The spelling of 49867437 in words is "forty-nine million, eight hundred sixty-seven thousand, four hundred thirty-seven".