39246090 has 64 divisors (see below), whose sum is σ = 102525696. Its totient is φ = 9556992.

The previous prime is 39246089. The next prime is 39246091. The reversal of 39246090 is 9064293.

It is an interprime number because it is at equal distance from previous prime (39246089) and next prime (39246091).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (39246091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39682 + ... + 40658.

It is an arithmetic number, because the mean of its divisors is an integer number (1601964).

Almost surely, 2^39246090 is an apocalyptic number.

39246090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 39246090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51262848).

39246090 is an abundant number, since it is smaller than the sum of its proper divisors (63279606).

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

39246090 is a wasteful number, since it uses less digits than its factorization.

39246090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 39246090 is about 6264.6699833271. The cubic root of 39246090 is about 339.8329340698.

The spelling of 39246090 in words is "thirty-nine million, two hundred forty-six thousand, ninety".