84741512 has 16 divisors (see below), whose sum is σ = 160143360. Its totient is φ = 42036624.

The previous prime is 84741511. The next prime is 84741557. The reversal of 84741512 is 21514748.

It is a happy number.

It is a super-2 number, since 2×84741512² = 14362247712092288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84741511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40688 + ... + 42719.

It is an arithmetic number, because the mean of its divisors is an integer number (10008960).

Almost surely, 2^84741512 is an apocalyptic number.

It is an amenable number.

84741512 is a deficient number, since it is larger than the sum of its proper divisors (75401848).

84741512 is a wasteful number, since it uses less digits than its factorization.

84741512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83540 (or 83536 counting only the distinct ones).

The product of its digits is 8960, while the sum is 32.

The square root of 84741512 is about 9205.5153033385. The cubic root of 84741512 is about 439.2368175169.

The spelling of 84741512 in words is "eighty-four million, seven hundred forty-one thousand, five hundred twelve".