11901796 has 6 divisors (see below), whose sum is σ = 20828150. Its totient is φ = 5950896.

The previous prime is 11901781. The next prime is 11901811. The reversal of 11901796 is 69710911.

It is an interprime number because it is at equal distance from previous prime (11901781) and next prime (11901811).

It can be written as a sum of positive squares in only one way, i.e., 10304100 + 1597696 = 3210^2 + 1264^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1487721 + ... + 1487728.

Almost surely, 2^11901796 is an apocalyptic number.

It is an amenable number.

11901796 is a deficient number, since it is larger than the sum of its proper divisors (8926354).

11901796 is a wasteful number, since it uses less digits than its factorization.

11901796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975453 (or 2975451 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 34.

The square root of 11901796 is about 3449.8979695058. The cubic root of 11901796 is about 228.3166064197.

The spelling of 11901796 in words is "eleven million, nine hundred one thousand, seven hundred ninety-six".