74894011 has 2 divisors, whose sum is σ = 74894012. Its totient is φ = 74894010.

The previous prime is 74893981. The next prime is 74894033. The reversal of 74894011 is 11049847.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74894011 - 2⁹ = 74893499 is a prime.

It is a super-2 number, since 2×74894011² = 11218225767336242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (74894041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37447005 + 37447006.

It is an arithmetic number, because the mean of its divisors is an integer number (37447006).

Almost surely, 2^74894011 is an apocalyptic number.

74894011 is a deficient number, since it is larger than the sum of its proper divisors (1).

74894011 is an equidigital number, since it uses as much as digits as its factorization.

74894011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 74894011 is about 8654.1325966269. The cubic root of 74894011 is about 421.5175843658.

The spelling of 74894011 in words is "seventy-four million, eight hundred ninety-four thousand, eleven".