408941725 has 24 divisors (see below), whose sum is σ = 532323072. Its totient is φ = 311044800.

The previous prime is 408941719. The next prime is 408941759. The reversal of 408941725 is 527149804.

It is not a de Polignac number, because 408941725 - 2¹¹ = 408939677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97420 + ... + 101530.

It is an arithmetic number, because the mean of its divisors is an integer number (22180128).

Almost surely, 2^408941725 is an apocalyptic number.

It is an amenable number.

408941725 is a deficient number, since it is larger than the sum of its proper divisors (123381347).

408941725 is a wasteful number, since it uses less digits than its factorization.

408941725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4317 (or 4312 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 408941725 is about 20222.3076081836. The cubic root of 408941725 is about 742.2561560643.

The spelling of 408941725 in words is "four hundred eight million, nine hundred forty-one thousand, seven hundred twenty-five".