36422493 has 4 divisors (see below), whose sum is σ = 48563328. Its totient is φ = 24281660.

The previous prime is 36422471. The next prime is 36422527. The reversal of 36422493 is 39422463.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39422463 = 3 ⋅13140821.

It is a cyclic number.

It is not a de Polignac number, because 36422493 - 2⁸ = 36422237 is a prime.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36422423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6070413 + ... + 6070418.

It is an arithmetic number, because the mean of its divisors is an integer number (12140832).

Almost surely, 2^36422493 is an apocalyptic number.

It is an amenable number.

36422493 is a deficient number, since it is larger than the sum of its proper divisors (12140835).

36422493 is a wasteful number, since it uses less digits than its factorization.

36422493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12140834.

The product of its digits is 31104, while the sum is 33.

The square root of 36422493 is about 6035.1050529382. The cubic root of 36422493 is about 331.4794092345.

The spelling of 36422493 in words is "thirty-six million, four hundred twenty-two thousand, four hundred ninety-three".