49937069 has 32 divisors (see below), whose sum is σ = 63866880. Its totient is φ = 38001600.

The previous prime is 49937051. The next prime is 49937081. The reversal of 49937069 is 96073994.

It is not a de Polignac number, because 49937069 - 2¹² = 49932973 is a prime.

It is a super-2 number, since 2×49937069² = 4987421720621522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49937029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 381134 + ... + 381264.

It is an arithmetic number, because the mean of its divisors is an integer number (1995840).

Almost surely, 2^49937069 is an apocalyptic number.

It is an amenable number.

49937069 is a deficient number, since it is larger than the sum of its proper divisors (13929811).

49937069 is a wasteful number, since it uses less digits than its factorization.

49937069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281.

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 49937069 is about 7066.6165171177. The cubic root of 49937069 is about 368.2485251171.

The spelling of 49937069 in words is "forty-nine million, nine hundred thirty-seven thousand, sixty-nine".