1960398 has 24 divisors (see below), whose sum is σ = 4634136. Its totient is φ = 594000.

The previous prime is 1960397. The next prime is 1960421. The reversal of 1960398 is 8930691.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4753 + ... + 5148.

It is an arithmetic number, because the mean of its divisors is an integer number (193089).

2^1960398 is an apocalyptic number.

1960398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1960398 is an abundant number, since it is smaller than the sum of its proper divisors (2673738).

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

1960398 is a wasteful number, since it uses less digits than its factorization.

1960398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9920 (or 9917 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 1960398 is about 1400.1421356419. The cubic root of 1960398 is about 125.1549651404.

It can be divided in two parts, 19603 and 98, that added together give a triangular number (19701 = T₁₉₈).

The spelling of 1960398 in words is "one million, nine hundred sixty thousand, three hundred ninety-eight".