11898748 has 12 divisors (see below), whose sum is σ = 21116592. Its totient is φ = 5865440.

The previous prime is 11898739. The next prime is 11898749. The reversal of 11898748 is 84789811.

It is a junction number, because it is equal to n+sod(n) for n = 11898698 and 11898707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11898749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20665 + ... + 21232.

It is an arithmetic number, because the mean of its divisors is an integer number (1759716).

Almost surely, 2^11898748 is an apocalyptic number.

It is an amenable number.

11898748 is a deficient number, since it is larger than the sum of its proper divisors (9217844).

11898748 is a wasteful number, since it uses less digits than its factorization.

11898748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41972 (or 41970 counting only the distinct ones).

The product of its digits is 129024, while the sum is 46.

The square root of 11898748 is about 3449.4561890246. The cubic root of 11898748 is about 228.2971144474.

The spelling of 11898748 in words is "eleven million, eight hundred ninety-eight thousand, seven hundred forty-eight".