11739490 has 32 divisors (see below), whose sum is σ = 24986880. Its totient is φ = 3885504.

The previous prime is 11739487. The next prime is 11739491. The reversal of 11739490 is 9493711.

It is not an unprimeable number, because it can be changed into a prime (11739491) 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, 862 + ... + 4921.

It is an arithmetic number, because the mean of its divisors is an integer number (780840).

Almost surely, 2^11739490 is an apocalyptic number.

11739490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11739490 is an abundant number, since it is smaller than the sum of its proper divisors (13247390).

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

11739490 is a wasteful number, since it uses less digits than its factorization.

11739490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5826.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 11739490 is about 3426.2939161724. The cubic root of 11739490 is about 227.2739936414.

The spelling of 11739490 in words is "eleven million, seven hundred thirty-nine thousand, four hundred ninety".