38425710 has 16 divisors (see below), whose sum is σ = 92221776. Its totient is φ = 10246848.

The previous prime is 38425693. The next prime is 38425711. The reversal of 38425710 is 1752483.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1280857 = 38425710 / (3 + 8 + 4 + 2 + 5 + 7 + 1 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38425711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640399 + ... + 640458.

It is an arithmetic number, because the mean of its divisors is an integer number (5763861).

Almost surely, 2^38425710 is an apocalyptic number.

38425710 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38425710 is an abundant number, since it is smaller than the sum of its proper divisors (53796066).

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

38425710 is a wasteful number, since it uses less digits than its factorization.

38425710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280867.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 38425710 is about 6198.8474735228. The cubic root of 38425710 is about 337.4483432600.

The spelling of 38425710 in words is "thirty-eight million, four hundred twenty-five thousand, seven hundred ten".