1396674876 has 48 divisors (see below), whose sum is σ = 3441634560. Its totient is φ = 439614720.

The previous prime is 1396674871. The next prime is 1396674949. The reversal of 1396674876 is 6784766931.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396674871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61060 + ... + 80756.

It is an arithmetic number, because the mean of its divisors is an integer number (71700720).

Almost surely, 2^1396674876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1396674876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1720817280).

1396674876 is an abundant number, since it is smaller than the sum of its proper divisors (2044959684).

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

1396674876 is a wasteful number, since it uses less digits than its factorization.

1396674876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20034 (or 20032 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 57.

The square root of 1396674876 is about 37372.1136142980. The cubic root of 1396674876 is about 1117.8025782059.

The spelling of 1396674876 in words is "one billion, three hundred ninety-six million, six hundred seventy-four thousand, eight hundred seventy-six".