1996379 has 12 divisors (see below), whose sum is σ = 2508912. Its totient is φ = 1554960.

The previous prime is 1996363. The next prime is 1996381. The reversal of 1996379 is 9736991.

It is a happy number.

It is not a de Polignac number, because 1996379 - 2⁴ = 1996363 is a prime.

It is a super-2 number, since 2×1996379² = 7971058223282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1996279) 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, 332 + ... + 2025.

It is an arithmetic number, because the mean of its divisors is an integer number (209076).

2^1996379 is an apocalyptic number.

1996379 is a deficient number, since it is larger than the sum of its proper divisors (512533).

1996379 is a wasteful number, since it uses less digits than its factorization.

1996379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386 (or 2375 counting only the distinct ones).

The product of its digits is 91854, while the sum is 44.

The square root of 1996379 is about 1412.9327655625. The cubic root of 1996379 is about 125.9160228200.

The spelling of 1996379 in words is "one million, nine hundred ninety-six thousand, three hundred seventy-nine".