1398076 has 6 divisors (see below), whose sum is σ = 2446640. Its totient is φ = 699036.

The previous prime is 1398053. The next prime is 1398079. The reversal of 1398076 is 6708931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1398079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174756 + ... + 174763.

2^1398076 is an apocalyptic number.

It is an amenable number.

1398076 is a deficient number, since it is larger than the sum of its proper divisors (1048564).

1398076 is a wasteful number, since it uses less digits than its factorization.

1398076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349523 (or 349521 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1398076 is about 1182.4026386980. The cubic root of 1398076 is about 111.8176241066.

It can be divided in two parts, 13 and 98076, that added together give a palindrome (98089).

The spelling of 1398076 in words is "one million, three hundred ninety-eight thousand, seventy-six".