39219030 has 48 divisors (see below), whose sum is σ = 105266304. Its totient is φ = 10120320.

The previous prime is 39219029. The next prime is 39219041. The reversal of 39219030 is 3091293.

It is a junction number, because it is equal to n+sod(n) for n = 39218985 and 39219003.

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, 4239 + ... + 9818.

It is an arithmetic number, because the mean of its divisors is an integer number (2193048).

Almost surely, 2^39219030 is an apocalyptic number.

39219030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

39219030 is an abundant number, since it is smaller than the sum of its proper divisors (66047274).

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

39219030 is a wasteful number, since it uses less digits than its factorization.

39219030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14101 (or 14098 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 39219030 is about 6262.5098802317. The cubic root of 39219030 is about 339.7548116929.

The spelling of 39219030 in words is "thirty-nine million, two hundred nineteen thousand, thirty".