20014292 has 24 divisors (see below), whose sum is σ = 37013760. Its totient is φ = 9453920.

The previous prime is 20014279. The next prime is 20014331. The reversal of 20014292 is 29241002.

It is a super-2 number, since 2×20014292² = 801143768522528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3617 + ... + 7287.

It is an arithmetic number, because the mean of its divisors is an integer number (1542240).

Almost surely, 2^20014292 is an apocalyptic number.

It is an amenable number.

20014292 is a deficient number, since it is larger than the sum of its proper divisors (16999468).

20014292 is a wasteful number, since it uses less digits than its factorization.

20014292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3751 (or 3749 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 20014292 is about 4473.7335638145. The cubic root of 20014292 is about 271.5064036918.

Adding to 20014292 its reverse (29241002), we get a palindrome (49255294).

The spelling of 20014292 in words is "twenty million, fourteen thousand, two hundred ninety-two".