49994002 has 4 divisors (see below), whose sum is σ = 74991006. Its totient is φ = 24997000.

The previous prime is 49993987. The next prime is 49994003. The reversal of 49994002 is 20049994.

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., 47073321 + 2920681 = 6861^2 + 1709^2 .

It is not an unprimeable number, because it can be changed into a prime (49994003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12498499 + ... + 12498502.

Almost surely, 2^49994002 is an apocalyptic number.

49994002 is a deficient number, since it is larger than the sum of its proper divisors (24997004).

49994002 is a wasteful number, since it uses less digits than its factorization.

49994002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24997003.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 49994002 is about 7070.6436764979. The cubic root of 49994002 is about 368.3884180610.

The spelling of 49994002 in words is "forty-nine million, nine hundred ninety-four thousand, two".