49894001 has 2 divisors, whose sum is σ = 49894002. Its totient is φ = 49894000.

The previous prime is 49893979. The next prime is 49894003. The reversal of 49894001 is 10049894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32262400 + 17631601 = 5680^2 + 4199^2 .

It is a cyclic number.

It is not a de Polignac number, because 49894001 - 2¹⁴ = 49877617 is a prime.

It is a super-2 number, since 2×49894001² = 4978822671576002, which contains 22 as substring.

Together with 49894003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49894003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24947000 + 24947001.

It is an arithmetic number, because the mean of its divisors is an integer number (24947001).

Almost surely, 2^49894001 is an apocalyptic number.

It is an amenable number.

49894001 is a deficient number, since it is larger than the sum of its proper divisors (1).

49894001 is an equidigital number, since it uses as much as digits as its factorization.

49894001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 49894001 is about 7063.5685740283. The cubic root of 49894001 is about 368.1426299083.

The spelling of 49894001 in words is "forty-nine million, eight hundred ninety-four thousand, one".