36334921 has 12 divisors (see below), whose sum is σ = 42435588. Its totient is φ = 31020192.

The previous prime is 36334919. The next prime is 36334937. The reversal of 36334921 is 12943363.

It can be written as a sum of positive squares in 2 ways, for example, as 2822400 + 33512521 = 1680^2 + 5789^2 .

It is not a de Polignac number, because 36334921 - 2¹ = 36334919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36334021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12235 + ... + 14911.

It is an arithmetic number, because the mean of its divisors is an integer number (3536299).

Almost surely, 2^36334921 is an apocalyptic number.

It is an amenable number.

36334921 is a deficient number, since it is larger than the sum of its proper divisors (6100667).

36334921 is a wasteful number, since it uses less digits than its factorization.

36334921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968 (or 2961 counting only the distinct ones).

The product of its digits is 11664, while the sum is 31.

The square root of 36334921 is about 6027.8454691540. The cubic root of 36334921 is about 331.2135331399.

The spelling of 36334921 in words is "thirty-six million, three hundred thirty-four thousand, nine hundred twenty-one".