1396198632 has 32 divisors (see below), whose sum is σ = 3492989280. Its totient is φ = 465067200.

The previous prime is 1396198631. The next prime is 1396198633. The reversal of 1396198632 is 2368916931.

It is an interprime number because it is at equal distance from previous prime (1396198631) and next prime (1396198633).

It is not an unprimeable number, because it can be changed into a prime (1396198631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14778 + ... + 54870.

It is an arithmetic number, because the mean of its divisors is an integer number (109155915).

Almost surely, 2^1396198632 is an apocalyptic number.

1396198632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1396198632 is an abundant number, since it is smaller than the sum of its proper divisors (2096790648).

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

1396198632 is a wasteful number, since it uses less digits than its factorization.

1396198632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41553 (or 41549 counting only the distinct ones).

The product of its digits is 419904, while the sum is 48.

The square root of 1396198632 is about 37365.7414217890. The cubic root of 1396198632 is about 1117.6755127738.

It can be divided in two parts, 1396 and 198632, that added together give a triangular number (200028 = T₆₃₂).

The spelling of 1396198632 in words is "one billion, three hundred ninety-six million, one hundred ninety-eight thousand, six hundred thirty-two".