3953490 has 16 divisors (see below), whose sum is σ = 9488448. Its totient is φ = 1054256.

The previous prime is 3953489. The next prime is 3953491. The reversal of 3953490 is 943593.

3953490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3953489) and next prime (3953491).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3953491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65862 + ... + 65921.

It is an arithmetic number, because the mean of its divisors is an integer number (593028).

Almost surely, 2^3953490 is an apocalyptic number.

3953490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3953490 is an abundant number, since it is smaller than the sum of its proper divisors (5534958).

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

3953490 is a wasteful number, since it uses less digits than its factorization.

3953490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131793.

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 3953490 is about 1988.3385023682. The cubic root of 3953490 is about 158.1224548742.

The spelling of 3953490 in words is "three million, nine hundred fifty-three thousand, four hundred ninety".