36735402 has 64 divisors (see below), whose sum is σ = 87868800. Its totient is φ = 10106880.

The previous prime is 36735371. The next prime is 36735407. The reversal of 36735402 is 20453763.

It is a self number, because there is not a number n which added to its sum of digits gives 36735402.

It is not an unprimeable number, because it can be changed into a prime (36735407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31974 + ... + 33102.

It is an arithmetic number, because the mean of its divisors is an integer number (1372950).

Almost surely, 2^36735402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36735402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43934400).

36735402 is an abundant number, since it is smaller than the sum of its proper divisors (51133398).

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

36735402 is a wasteful number, since it uses less digits than its factorization.

36735402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 36735402 is about 6060.9736841534. The cubic root of 36735402 is about 332.4259604870.

The spelling of 36735402 in words is "thirty-six million, seven hundred thirty-five thousand, four hundred two".