10549380 has 48 divisors (see below), whose sum is σ = 29723904. Its totient is φ = 2795520.

The previous prime is 10549369. The next prime is 10549381. The reversal of 10549380 is 8394501.

It is a super-2 number, since 2×10549380² = 222578836768800, which contains 22 as substring.

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 (10549381) 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, 11125 + ... + 12035.

It is an arithmetic number, because the mean of its divisors is an integer number (619248).

Almost surely, 2^10549380 is an apocalyptic number.

10549380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10549380 is an abundant number, since it is smaller than the sum of its proper divisors (19174524).

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

10549380 is a wasteful number, since it uses less digits than its factorization.

10549380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116 (or 1114 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 10549380 is about 3247.9809112740. The cubic root of 10549380 is about 219.3186911591.

The spelling of 10549380 in words is "ten million, five hundred forty-nine thousand, three hundred eighty".