36722436 has 12 divisors (see below), whose sum is σ = 85685712. Its totient is φ = 12240808.

The previous prime is 36722393. The next prime is 36722443. The reversal of 36722436 is 63422763.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 36722397 and 36722406.

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, 1530090 + ... + 1530113.

It is an arithmetic number, because the mean of its divisors is an integer number (7140476).

Almost surely, 2^36722436 is an apocalyptic number.

It is an amenable number.

36722436 is an abundant number, since it is smaller than the sum of its proper divisors (48963276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36722436 is a wasteful number, since it uses less digits than its factorization.

36722436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060210 (or 3060208 counting only the distinct ones).

The product of its digits is 36288, while the sum is 33.

The square root of 36722436 is about 6059.9039596350. The cubic root of 36722436 is about 332.3868452468.

The spelling of 36722436 in words is "thirty-six million, seven hundred twenty-two thousand, four hundred thirty-six".