20049062 has 8 divisors (see below), whose sum is σ = 32807592. Its totient is φ = 9113200.

The previous prime is 20049049. The next prime is 20049067. The reversal of 20049062 is 26094002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20049067) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 455639 + ... + 455682.

It is an arithmetic number, because the mean of its divisors is an integer number (4100949).

Almost surely, 2^20049062 is an apocalyptic number.

20049062 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20049062 is a deficient number, since it is larger than the sum of its proper divisors (12758530).

20049062 is a wasteful number, since it uses less digits than its factorization.

20049062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911334.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 20049062 is about 4477.6178934786. The cubic root of 20049062 is about 271.6635383399.

The spelling of 20049062 in words is "twenty million, forty-nine thousand, sixty-two".