38130354 has 36 divisors (see below), whose sum is σ = 87724026. Its totient is φ = 11928576.

The previous prime is 38130349. The next prime is 38130419. The reversal of 38130354 is 45303183.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 33907329 + 4223025 = 5823^2 + 2055^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 107842 + ... + 108194.

Almost surely, 2^38130354 is an apocalyptic number.

38130354 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38130354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43862013).

38130354 is an abundant number, since it is smaller than the sum of its proper divisors (49593672).

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

38130354 is a wasteful number, since it uses less digits than its factorization.

38130354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 38130354 is about 6174.9780566412. The cubic root of 38130354 is about 336.5815290824.

The spelling of 38130354 in words is "thirty-eight million, one hundred thirty thousand, three hundred fifty-four".