39797450 has 48 divisors (see below), whose sum is σ = 92297664. Its totient is φ = 12403200.

The previous prime is 39797411. The next prime is 39797467. The reversal of 39797450 is 5479793.

It is a happy number.

39797450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1319 + ... + 9018.

It is an arithmetic number, because the mean of its divisors is an integer number (1922868).

Almost surely, 2^39797450 is an apocalyptic number.

39797450 is an abundant number, since it is smaller than the sum of its proper divisors (52500214).

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

39797450 is a wasteful number, since it uses less digits than its factorization.

39797450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10367 (or 10362 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 44.

The square root of 39797450 is about 6308.5220139110. The cubic root of 39797450 is about 341.4169528392.

The spelling of 39797450 in words is "thirty-nine million, seven hundred ninety-seven thousand, four hundred fifty".