38475340 has 24 divisors (see below), whose sum is σ = 83405952. Its totient is φ = 14893440.

The previous prime is 38475337. The next prime is 38475347. The reversal of 38475340 is 4357483.

38475340 = T₁₅₆₀ + T₁₅₆₁ + ... + T₁₅₉₀.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 38475296 and 38475305.

It is not an unprimeable number, because it can be changed into a prime (38475347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30409 + ... + 31648.

It is an arithmetic number, because the mean of its divisors is an integer number (3475248).

Almost surely, 2^38475340 is an apocalyptic number.

It is an amenable number.

38475340 is an abundant number, since it is smaller than the sum of its proper divisors (44930612).

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

38475340 is a wasteful number, since it uses less digits than its factorization.

38475340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62097 (or 62095 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 38475340 is about 6202.8493452606. The cubic root of 38475340 is about 337.5935616234.

The spelling of 38475340 in words is "thirty-eight million, four hundred seventy-five thousand, three hundred forty".