38284070 has 64 divisors (see below), whose sum is σ = 79073280. Its totient is φ = 13219200.

The previous prime is 38284067. The next prime is 38284079. The reversal of 38284070 is 7048283.

It is a super-3 number, since 3×38284070³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38284079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 351176 + ... + 351284.

It is an arithmetic number, because the mean of its divisors is an integer number (1235520).

Almost surely, 2^38284070 is an apocalyptic number.

38284070 is an abundant number, since it is smaller than the sum of its proper divisors (40789210).

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

38284070 is a wasteful number, since it uses less digits than its factorization.

38284070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 38284070 is about 6187.4122215996. The cubic root of 38284070 is about 337.0332129505.

The spelling of 38284070 in words is "thirty-eight million, two hundred eighty-four thousand, seventy".