36398744 has 16 divisors (see below), whose sum is σ = 68536800. Its totient is φ = 18122272.

The previous prime is 36398711. The next prime is 36398767. The reversal of 36398744 is 44789363.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36398695 and 36398704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7607 + ... + 11430.

It is an arithmetic number, because the mean of its divisors is an integer number (4283550).

Almost surely, 2^36398744 is an apocalyptic number.

It is an amenable number.

36398744 is a deficient number, since it is larger than the sum of its proper divisors (32138056).

36398744 is a wasteful number, since it uses less digits than its factorization.

36398744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19282 (or 19278 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The square root of 36398744 is about 6033.1371607150. The cubic root of 36398744 is about 331.4073473895.

The spelling of 36398744 in words is "thirty-six million, three hundred ninety-eight thousand, seven hundred forty-four".