38011420 has 12 divisors (see below), whose sum is σ = 79824024. Its totient is φ = 15204560.

The previous prime is 38011417. The next prime is 38011423. The reversal of 38011420 is 2411083.

It is an interprime number because it is at equal distance from previous prime (38011417) and next prime (38011423).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38011423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950266 + ... + 950305.

It is an arithmetic number, because the mean of its divisors is an integer number (6652002).

Almost surely, 2^38011420 is an apocalyptic number.

It is an amenable number.

38011420 is an abundant number, since it is smaller than the sum of its proper divisors (41812604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38011420 is a wasteful number, since it uses less digits than its factorization.

38011420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900580 (or 1900578 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 38011420 is about 6165.3402177009. The cubic root of 38011420 is about 336.2312160428.

The spelling of 38011420 in words is "thirty-eight million, eleven thousand, four hundred twenty".