9100144394 has 16 divisors (see below), whose sum is σ = 14904124416. Its totient is φ = 4132824000.

The previous prime is 9100144393. The next prime is 9100144397. The reversal of 9100144394 is 4934410019.

It is not an unprimeable number, because it can be changed into a prime (9100144393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154367 + ... + 205010.

It is an arithmetic number, because the mean of its divisors is an integer number (931507776).

Almost surely, 2^9100144394 is an apocalyptic number.

9100144394 is a deficient number, since it is larger than the sum of its proper divisors (5803980022).

9100144394 is a wasteful number, since it uses less digits than its factorization.

9100144394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360541.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 9100144394 is about 95394.6769688959. The cubic root of 9100144394 is about 2087.7705210938.

The spelling of 9100144394 in words is "nine billion, one hundred million, one hundred forty-four thousand, three hundred ninety-four".