38574340 has 24 divisors (see below), whose sum is σ = 92578752. Its totient is φ = 13225440.

The previous prime is 38574299. The next prime is 38574383. The reversal of 38574340 is 4347583.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 38574296 and 38574305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137626 + ... + 137905.

It is an arithmetic number, because the mean of its divisors is an integer number (3857448).

Almost surely, 2^38574340 is an apocalyptic number.

It is an amenable number.

38574340 is an abundant number, since it is smaller than the sum of its proper divisors (54004412).

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

38574340 is a wasteful number, since it uses less digits than its factorization.

38574340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275547 (or 275545 counting only the distinct ones).

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

The square root of 38574340 is about 6210.8244219266. The cubic root of 38574340 is about 337.8828650051.

The spelling of 38574340 in words is "thirty-eight million, five hundred seventy-four thousand, three hundred forty".