1102494 has 24 divisors (see below), whose sum is σ = 2331720. Its totient is φ = 347472.

The previous prime is 1102483. The next prime is 1102523. The reversal of 1102494 is 4942011.

It is a self number, because there is not a number n which added to its sum of digits gives 1102494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1912 + ... + 2420.

It is an arithmetic number, because the mean of its divisors is an integer number (97155).

2^1102494 is an apocalyptic number.

1102494 is an abundant number, since it is smaller than the sum of its proper divisors (1229226).

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

1102494 is a wasteful number, since it uses less digits than its factorization.

1102494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1102494 is about 1049.9971428533. The cubic root of 1102494 is about 103.3059680109.

It can be divided in two parts, 1102 and 494, that added together give a triangular number (1596 = T₅₆).

The spelling of 1102494 in words is "one million, one hundred two thousand, four hundred ninety-four".