38425445 has 16 divisors (see below), whose sum is σ = 47416512. Its totient is φ = 29877120.

The previous prime is 38425427. The next prime is 38425447. The reversal of 38425445 is 54452483.

It is not a de Polignac number, because 38425445 - 2⁶ = 38425381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38425447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67010 + ... + 67580.

It is an arithmetic number, because the mean of its divisors is an integer number (2963532).

Almost surely, 2^38425445 is an apocalyptic number.

It is an amenable number.

38425445 is a deficient number, since it is larger than the sum of its proper divisors (8991067).

38425445 is a wasteful number, since it uses less digits than its factorization.

38425445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932.

The product of its digits is 76800, while the sum is 35.

The square root of 38425445 is about 6198.8260985448. The cubic root of 38425445 is about 337.4475675292.

The spelling of 38425445 in words is "thirty-eight million, four hundred twenty-five thousand, four hundred forty-five".