9380490 has 64 divisors (see below), whose sum is σ = 27095040. Its totient is φ = 2030400.

The previous prime is 9380489. The next prime is 9380491. The reversal of 9380490 is 940839.

It is an interprime number because it is at equal distance from previous prime (9380489) and next prime (9380491).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9380491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2815 + ... + 5165.

It is an arithmetic number, because the mean of its divisors is an integer number (423360).

Almost surely, 2^9380490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9380490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13547520).

9380490 is an abundant number, since it is smaller than the sum of its proper divisors (17714550).

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

9380490 is a wasteful number, since it uses less digits than its factorization.

9380490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 9380490 is about 3062.7585605137. The cubic root of 9380490 is about 210.8993178078.

It can be divided in two parts, 9380 and 490, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 9380490 in words is "nine million, three hundred eighty thousand, four hundred ninety".