10449378 has 16 divisors (see below), whose sum is σ = 23220960. Its totient is φ = 3483108.

The previous prime is 10449377. The next prime is 10449379. The reversal of 10449378 is 87394401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10449377) and next prime (10449379).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (10449371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96700 + ... + 96807.

It is an arithmetic number, because the mean of its divisors is an integer number (1451310).

Almost surely, 2^10449378 is an apocalyptic number.

10449378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10449378 is an abundant number, since it is smaller than the sum of its proper divisors (12771582).

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

10449378 is a wasteful number, since it uses less digits than its factorization.

10449378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193518 (or 193512 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 10449378 is about 3232.5497675983. The cubic root of 10449378 is about 218.6234851567.

The spelling of 10449378 in words is "ten million, four hundred forty-nine thousand, three hundred seventy-eight".