8101494 has 12 divisors (see below), whose sum is σ = 17553276. Its totient is φ = 2700492.

The previous prime is 8101493. The next prime is 8101517. The reversal of 8101494 is 4941018.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8101493) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225024 + ... + 225059.

It is an arithmetic number, because the mean of its divisors is an integer number (1462773).

Almost surely, 2^8101494 is an apocalyptic number.

8101494 is an abundant number, since it is smaller than the sum of its proper divisors (9451782).

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

8101494 is a wasteful number, since it uses less digits than its factorization.

8101494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450091 (or 450088 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 8101494 is about 2846.3123510957. The cubic root of 8101494 is about 200.8422315845.

It can be divided in two parts, 810 and 1494, that added together give a square (2304 = 48²).

The spelling of 8101494 in words is "eight million, one hundred one thousand, four hundred ninety-four".