49233638 has 8 divisors (see below), whose sum is σ = 73881288. Its totient is φ = 24606544.

The previous prime is 49233631. The next prime is 49233647. The reversal of 49233638 is 83633294.

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

It is a super-2 number, since 2×49233638² = 4847902221430088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49233631) 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, 4370 + ... + 10842.

It is an arithmetic number, because the mean of its divisors is an integer number (9235161).

Almost surely, 2^49233638 is an apocalyptic number.

49233638 is a deficient number, since it is larger than the sum of its proper divisors (24647650).

49233638 is a wasteful number, since it uses less digits than its factorization.

49233638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10278.

The product of its digits is 93312, while the sum is 38.

The square root of 49233638 is about 7016.6685827392. The cubic root of 49233638 is about 366.5112496524.

The spelling of 49233638 in words is "forty-nine million, two hundred thirty-three thousand, six hundred thirty-eight".