36448697 has 4 divisors (see below), whose sum is σ = 38592756. Its totient is φ = 34304640.

The previous prime is 36448691. The next prime is 36448739. The reversal of 36448697 is 79684463.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26739241 + 9709456 = 5171^2 + 3116^2 .

It is not a de Polignac number, because 36448697 - 2¹⁶ = 36383161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36448691) 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, 1072004 + ... + 1072037.

It is an arithmetic number, because the mean of its divisors is an integer number (9648189).

Almost surely, 2^36448697 is an apocalyptic number.

It is an amenable number.

36448697 is a deficient number, since it is larger than the sum of its proper divisors (2144059).

36448697 is a wasteful number, since it uses less digits than its factorization.

36448697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144058.

The product of its digits is 870912, while the sum is 47.

The square root of 36448697 is about 6037.2756273008. The cubic root of 36448697 is about 331.5588839721.

The spelling of 36448697 in words is "thirty-six million, four hundred forty-eight thousand, six hundred ninety-seven".