49066637 has 8 divisors (see below), whose sum is σ = 51840000. Its totient is φ = 46365424.

The previous prime is 49066621. The next prime is 49066643. The reversal of 49066637 is 73666094.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49066637 - 2⁴ = 49066621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49066594 and 49066603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49066837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16637 + ... + 19362.

It is an arithmetic number, because the mean of its divisors is an integer number (6480000).

Almost surely, 2^49066637 is an apocalyptic number.

49066637 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

49066637 is a deficient number, since it is larger than the sum of its proper divisors (2773363).

49066637 is a wasteful number, since it uses less digits than its factorization.

49066637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36075.

The product of its (nonzero) digits is 163296, while the sum is 41.

The square root of 49066637 is about 7004.7581685594. The cubic root of 49066637 is about 366.0963769206.

The spelling of 49066637 in words is "forty-nine million, sixty-six thousand, six hundred thirty-seven".