39223480 has 16 divisors (see below), whose sum is σ = 88252920. Its totient is φ = 15689376.

The previous prime is 39223447. The next prime is 39223489. The reversal of 39223480 is 8432293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39223489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490254 + ... + 490333.

Almost surely, 2^39223480 is an apocalyptic number.

It is an amenable number.

39223480 is an abundant number, since it is smaller than the sum of its proper divisors (49029440).

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

39223480 is a wasteful number, since it uses less digits than its factorization.

39223480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980598 (or 980594 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 39223480 is about 6262.8651590147. The cubic root of 39223480 is about 339.7676613370.

The spelling of 39223480 in words is "thirty-nine million, two hundred twenty-three thousand, four hundred eighty".