49938430 has 8 divisors (see below), whose sum is σ = 89889192. Its totient is φ = 19975368.

The previous prime is 49938409. The next prime is 49938431. The reversal of 49938430 is 3483994.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49938431) 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, 2496912 + ... + 2496931.

It is an arithmetic number, because the mean of its divisors is an integer number (11236149).

Almost surely, 2^49938430 is an apocalyptic number.

49938430 is a deficient number, since it is larger than the sum of its proper divisors (39950762).

49938430 is a wasteful number, since it uses less digits than its factorization.

49938430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4993850.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 49938430 is about 7066.7128143147. The cubic root of 49938430 is about 368.2518705390.

The spelling of 49938430 in words is "forty-nine million, nine hundred thirty-eight thousand, four hundred thirty".