10971492 has 72 divisors (see below), whose sum is σ = 30489984. Its totient is φ = 3060288.

The previous prime is 10971479. The next prime is 10971497. The reversal of 10971492 is 29417901.

10971492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10971497) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27438 + ... + 27834.

It is an arithmetic number, because the mean of its divisors is an integer number (423472).

Almost surely, 2^10971492 is an apocalyptic number.

10971492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10971492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15244992).

10971492 is an abundant number, since it is smaller than the sum of its proper divisors (19518492).

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

10971492 is a wasteful number, since it uses less digits than its factorization.

10971492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 10971492 is about 3312.3242594891. The cubic root of 10971492 is about 222.2057179224.

The spelling of 10971492 in words is "ten million, nine hundred seventy-one thousand, four hundred ninety-two".