38475480 has 64 divisors (see below), whose sum is σ = 116847360. Its totient is φ = 10133888.

The previous prime is 38475467. The next prime is 38475499. The reversal of 38475480 is 8457483.

It is a super-2 number, since 2×38475480² = 2960725122460800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8029 + ... + 11891.

It is an arithmetic number, because the mean of its divisors is an integer number (1825740).

Almost surely, 2^38475480 is an apocalyptic number.

38475480 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 38475480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58423680).

38475480 is an abundant number, since it is smaller than the sum of its proper divisors (78371880).

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

38475480 is a wasteful number, since it uses less digits than its factorization.

38475480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960 (or 3956 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 38475480 is about 6202.8606303866. The cubic root of 38475480 is about 337.5939710894.

The spelling of 38475480 in words is "thirty-eight million, four hundred seventy-five thousand, four hundred eighty".