11378490 has 16 divisors (see below), whose sum is σ = 27308448. Its totient is φ = 3034256.

The previous prime is 11378483. The next prime is 11378501. The reversal of 11378490 is 9487311.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189612 + ... + 189671.

It is an arithmetic number, because the mean of its divisors is an integer number (1706778).

Almost surely, 2^11378490 is an apocalyptic number.

11378490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11378490 is an abundant number, since it is smaller than the sum of its proper divisors (15929958).

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

11378490 is a wasteful number, since it uses less digits than its factorization.

11378490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379293.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 11378490 is about 3373.2017431515. The cubic root of 11378490 is about 224.9200703744.

The spelling of 11378490 in words is "eleven million, three hundred seventy-eight thousand, four hundred ninety".