38725030 has 8 divisors (see below), whose sum is σ = 69705072. Its totient is φ = 15490008.

The previous prime is 38725009. The next prime is 38725067. The reversal of 38725030 is 3052783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 38725030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1936242 + ... + 1936261.

It is an arithmetic number, because the mean of its divisors is an integer number (8713134).

Almost surely, 2^38725030 is an apocalyptic number.

38725030 is a deficient number, since it is larger than the sum of its proper divisors (30980042).

38725030 is a wasteful number, since it uses less digits than its factorization.

38725030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872510.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 38725030 is about 6222.9438371240. The cubic root of 38725030 is about 338.3222712025.

The spelling of 38725030 in words is "thirty-eight million, seven hundred twenty-five thousand, thirty".