11974770 has 32 divisors (see below), whose sum is σ = 31933440. Its totient is φ = 3193200.

The previous prime is 11974763. The next prime is 11974777. The reversal of 11974770 is 7747911.

It is an interprime number because it is at equal distance from previous prime (11974763) and next prime (11974777).

It is not an unprimeable number, because it can be changed into a prime (11974777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21906 + ... + 22445.

It is an arithmetic number, because the mean of its divisors is an integer number (997920).

Almost surely, 2^11974770 is an apocalyptic number.

11974770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11974770 is an abundant number, since it is smaller than the sum of its proper divisors (19958670).

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

11974770 is a wasteful number, since it uses less digits than its factorization.

11974770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44367 (or 44361 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 36.

The square root of 11974770 is about 3460.4580621646. The cubic root of 11974770 is about 228.7822851502.

The spelling of 11974770 in words is "eleven million, nine hundred seventy-four thousand, seven hundred seventy".