1411678992 has 80 divisors (see below), whose sum is σ = 3852197888. Its totient is φ = 444769920.

The previous prime is 1411678987. The next prime is 1411678993. The reversal of 1411678992 is 2998761141.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (1411678993) 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, 52953 + ... + 75015.

Almost surely, 2^1411678992 is an apocalyptic number.

1411678992 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 1411678992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1926098944).

1411678992 is an abundant number, since it is smaller than the sum of its proper divisors (2440518896).

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

1411678992 is a wasteful number, since it uses less digits than its factorization.

1411678992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22148 (or 22142 counting only the distinct ones).

The product of its digits is 217728, while the sum is 48.

The square root of 1411678992 is about 37572.3168303473. The cubic root of 1411678992 is about 1121.7910840334.

The spelling of 1411678992 in words is "one billion, four hundred eleven million, six hundred seventy-eight thousand, nine hundred ninety-two".