39450230 has 16 divisors (see below), whose sum is σ = 71910720. Its totient is φ = 15580032.

The previous prime is 39450211. The next prime is 39450233. The reversal of 39450230 is 3205493.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 39450230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39450233) 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, 24179 + ... + 25758.

It is an arithmetic number, because the mean of its divisors is an integer number (4494420).

Almost surely, 2^39450230 is an apocalyptic number.

39450230 is a deficient number, since it is larger than the sum of its proper divisors (32460490).

39450230 is a wasteful number, since it uses less digits than its factorization.

39450230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50023.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 39450230 is about 6280.9418083596. The cubic root of 39450230 is about 340.4211332901.

The spelling of 39450230 in words is "thirty-nine million, four hundred fifty thousand, two hundred thirty".