36494671 has 4 divisors (see below), whose sum is σ = 36994672. Its totient is φ = 35994672.

The previous prime is 36494663. The next prime is 36494681. The reversal of 36494671 is 17649463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17649463 = 13 ⋅1357651.

It is a cyclic number.

It is not a de Polignac number, because 36494671 - 2³ = 36494663 is a prime.

It is a super-2 number, since 2×36494671² = 2663722022796482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36494641) 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, 249891 + ... + 250036.

It is an arithmetic number, because the mean of its divisors is an integer number (9248668).

Almost surely, 2^36494671 is an apocalyptic number.

36494671 is a deficient number, since it is larger than the sum of its proper divisors (500001).

36494671 is an equidigital number, since it uses as much as digits as its factorization.

36494671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500000.

The product of its digits is 108864, while the sum is 40.

The square root of 36494671 is about 6041.0819395204. The cubic root of 36494671 is about 331.6982276249.

The spelling of 36494671 in words is "thirty-six million, four hundred ninety-four thousand, six hundred seventy-one".