32494019 has 2 divisors, whose sum is σ = 32494020. Its totient is φ = 32494018.

The previous prime is 32493991. The next prime is 32494087. The reversal of 32494019 is 91049423.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32494019 - 2⁸ = 32493763 is a prime.

It is a super-2 number, since 2×32494019² = 2111722541544722, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (32494219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16247009 + 16247010.

It is an arithmetic number, because the mean of its divisors is an integer number (16247010).

Almost surely, 2^32494019 is an apocalyptic number.

32494019 is a deficient number, since it is larger than the sum of its proper divisors (1).

32494019 is an equidigital number, since it uses as much as digits as its factorization.

32494019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 32494019 is about 5700.3525329579. The cubic root of 32494019 is about 319.1056374557.

The spelling of 32494019 in words is "thirty-two million, four hundred ninety-four thousand, nineteen".