436716252 has 48 divisors (see below), whose sum is σ = 1293976320. Its totient is φ = 124775856.

The previous prime is 436716227. The next prime is 436716271. The reversal of 436716252 is 252617634.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288078 + ... + 289589.

It is an arithmetic number, because the mean of its divisors is an integer number (26957840).

Almost surely, 2^436716252 is an apocalyptic number.

436716252 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

436716252 is an abundant number, since it is smaller than the sum of its proper divisors (857260068).

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

436716252 is a wasteful number, since it uses less digits than its factorization.

436716252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577687 (or 577679 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 436716252 is about 20897.7571045316. The cubic root of 436716252 is about 758.6936538073.

The spelling of 436716252 in words is "four hundred thirty-six million, seven hundred sixteen thousand, two hundred fifty-two".