38601420 has 144 divisors (see below), whose sum is σ = 128254560. Its totient is φ = 8616960.

The previous prime is 38601403. The next prime is 38601439. The reversal of 38601420 is 2410683.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94176 + ... + 94584.

Almost surely, 2^38601420 is an apocalyptic number.

38601420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38601420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64127280).

38601420 is an abundant number, since it is smaller than the sum of its proper divisors (89653140).

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

38601420 is a wasteful number, since it uses less digits than its factorization.

38601420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 38601420 is about 6213.0041042961. The cubic root of 38601420 is about 337.9619134751.

The spelling of 38601420 in words is "thirty-eight million, six hundred one thousand, four hundred twenty".