20341948 has 24 divisors (see below), whose sum is σ = 38949120. Its totient is φ = 9219120.

The previous prime is 20341933. The next prime is 20341957. The reversal of 20341948 is 84914302.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 27933 + ... + 28651.

It is an arithmetic number, because the mean of its divisors is an integer number (1622880).

Almost surely, 2^20341948 is an apocalyptic number.

It is an amenable number.

20341948 is a deficient number, since it is larger than the sum of its proper divisors (18607172).

20341948 is a wasteful number, since it uses less digits than its factorization.

20341948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377 (or 1375 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 20341948 is about 4510.2048733954. The cubic root of 20341948 is about 272.9800107912.

The spelling of 20341948 in words is "twenty million, three hundred forty-one thousand, nine hundred forty-eight".