36464791 has 4 divisors (see below), whose sum is σ = 39779784. Its totient is φ = 33149800.

The previous prime is 36464789. The next prime is 36464797. The reversal of 36464791 is 19746463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19746463 = 11 ⋅1795133.

It is a cyclic number.

It is not a de Polignac number, because 36464791 - 2¹ = 36464789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36464797) 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, 1657480 + ... + 1657501.

It is an arithmetic number, because the mean of its divisors is an integer number (9944946).

Almost surely, 2^36464791 is an apocalyptic number.

36464791 is a deficient number, since it is larger than the sum of its proper divisors (3314993).

36464791 is a wasteful number, since it uses less digits than its factorization.

36464791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314992.

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

The square root of 36464791 is about 6038.6083661718. The cubic root of 36464791 is about 331.6076769690.

The spelling of 36464791 in words is "thirty-six million, four hundred sixty-four thousand, seven hundred ninety-one".