36645414 has 64 divisors (see below), whose sum is σ = 84403200. Its totient is φ = 10513152.

The previous prime is 36645409. The next prime is 36645437. The reversal of 36645414 is 41454663.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116922 + ... + 117234.

It is an arithmetic number, because the mean of its divisors is an integer number (1318800).

Almost surely, 2^36645414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36645414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42201600).

36645414 is an abundant number, since it is smaller than the sum of its proper divisors (47757786).

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

36645414 is a wasteful number, since it uses less digits than its factorization.

36645414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429.

The product of its digits is 34560, while the sum is 33.

The square root of 36645414 is about 6053.5455726376. The cubic root of 36645414 is about 332.1542987717.

Subtracting 36645414 from its reverse (41454663), we obtain a square (4809249 = 2193²).

The spelling of 36645414 in words is "thirty-six million, six hundred forty-five thousand, four hundred fourteen".