8914403412 has 18 divisors (see below), whose sum is σ = 22533630938. Its totient is φ = 2971467792.

The previous prime is 8914403363. The next prime is 8914403429. The reversal of 8914403412 is 2143044198.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8050396176 + 864007236 = 89724^2 + 29394^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 247622317 = 8914403412 / (8 + 9 + 1 + 4 + 4 + 0 + 3 + 4 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123811123 + ... + 123811194.

Almost surely, 2^8914403412 is an apocalyptic number.

It is an amenable number.

8914403412 is an abundant number, since it is smaller than the sum of its proper divisors (13619227526).

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

8914403412 is a wasteful number, since it uses less digits than its factorization.

8914403412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247622327 (or 247622322 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 8914403412 is about 94416.1183908765. The cubic root of 8914403412 is about 2073.4684328542.

The spelling of 8914403412 in words is "eight billion, nine hundred fourteen million, four hundred three thousand, four hundred twelve".