36203442 has 48 divisors (see below), whose sum is σ = 81357696. Its totient is φ = 10727200.

The previous prime is 36203423. The next prime is 36203467. The reversal of 36203442 is 24430263.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33592 + ... + 34652.

It is an arithmetic number, because the mean of its divisors is an integer number (1694952).

Almost surely, 2^36203442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36203442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40678848).

36203442 is an abundant number, since it is smaller than the sum of its proper divisors (45154254).

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

36203442 is a wasteful number, since it uses less digits than its factorization.

36203442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135 (or 1124 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 36203442 is about 6016.9296156761. The cubic root of 36203442 is about 330.8135482686.

The spelling of 36203442 in words is "thirty-six million, two hundred three thousand, four hundred forty-two".