13870962 has 48 divisors (see below), whose sum is σ = 34557120. Its totient is φ = 3938976.

The previous prime is 13870951. The next prime is 13870979. The reversal of 13870962 is 26907831.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35464 + ... + 35852.

It is an arithmetic number, because the mean of its divisors is an integer number (719940).

Almost surely, 2^13870962 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13870962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17278560).

13870962 is an abundant number, since it is smaller than the sum of its proper divisors (20686158).

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

13870962 is a wasteful number, since it uses less digits than its factorization.

13870962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687 (or 684 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 13870962 is about 3724.3740413659. The cubic root of 13870962 is about 240.2714636654.

It can be divided in two parts, 138709 and 62, that multiplied together give a palindrome (8599958).

The spelling of 13870962 in words is "thirteen million, eight hundred seventy thousand, nine hundred sixty-two".