38294280 has 48 divisors (see below), whose sum is σ = 124457580. Its totient is φ = 10211712.

The previous prime is 38294279. The next prime is 38294293. The reversal of 38294280 is 8249283.

It can be written as a sum of positive squares in 2 ways, for example, as 31606884 + 6687396 = 5622^2 + 2586^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52827 + ... + 53546.

Almost surely, 2^38294280 is an apocalyptic number.

38294280 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38294280 is an abundant number, since it is smaller than the sum of its proper divisors (86163300).

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

38294280 is a wasteful number, since it uses less digits than its factorization.

38294280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106390 (or 106383 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 38294280 is about 6188.2372288076. The cubic root of 38294280 is about 337.0631714794.

The spelling of 38294280 in words is "thirty-eight million, two hundred ninety-four thousand, two hundred eighty".