49027994 has 4 divisors (see below), whose sum is σ = 73541994. Its totient is φ = 24513996.

The previous prime is 49027967. The next prime is 49028011. The reversal of 49027994 is 49972094.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 48930025 + 97969 = 6995^2 + 313^2 .

It is a plaindrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12256997 + ... + 12257000.

Almost surely, 2^49027994 is an apocalyptic number.

49027994 is a deficient number, since it is larger than the sum of its proper divisors (24514000).

49027994 is a wasteful number, since it uses less digits than its factorization.

49027994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24513999.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 49027994 is about 7001.9992859183. Note that the first 3 decimals coincide. The cubic root of 49027994 is about 366.0002438610. Note that the first 3 decimals are identical.

The spelling of 49027994 in words is "forty-nine million, twenty-seven thousand, nine hundred ninety-four".