10394490 has 32 divisors (see below), whose sum is σ = 25036416. Its totient is φ = 2761920.

The previous prime is 10394479. The next prime is 10394491. The reversal of 10394490 is 9449301.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (10394491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12219 + ... + 13041.

It is an arithmetic number, because the mean of its divisors is an integer number (782388).

Almost surely, 2^10394490 is an apocalyptic number.

10394490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10394490 is an abundant number, since it is smaller than the sum of its proper divisors (14641926).

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

10394490 is a wasteful number, since it uses less digits than its factorization.

10394490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 10394490 is about 3224.0486969027. The cubic root of 10394490 is about 218.2400212461.

Adding to 10394490 its sum of digits (30), we get a triangular number (10394520 = T₄₅₅₉).

The spelling of 10394490 in words is "ten million, three hundred ninety-four thousand, four hundred ninety".