39059040 has 48 divisors (see below), whose sum is σ = 123037488. Its totient is φ = 10415616.

The previous prime is 39058997. The next prime is 39059051. The reversal of 39059040 is 4095093.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 39058989 and 39059007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40207 + ... + 41166.

It is an arithmetic number, because the mean of its divisors is an integer number (2563281).

Almost surely, 2^39059040 is an apocalyptic number.

39059040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

39059040 is an abundant number, since it is smaller than the sum of its proper divisors (83978448).

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

39059040 is a wasteful number, since it uses less digits than its factorization.

39059040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81391 (or 81383 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 39059040 is about 6249.7231938703. The cubic root of 39059040 is about 339.2921837679.

The spelling of 39059040 in words is "thirty-nine million, fifty-nine thousand, forty".