3523121396 has 6 divisors (see below), whose sum is σ = 6165462450. Its totient is φ = 1761560696.

The previous prime is 3523121359. The next prime is 3523121423. The reversal of 3523121396 is 6931213253.

It can be written as a sum of positive squares in only one way, i.e., 3522422500 + 698896 = 59350^2 + 836^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440390171 + ... + 440390178.

It is an arithmetic number, because the mean of its divisors is an integer number (1027577075).

Almost surely, 2^3523121396 is an apocalyptic number.

It is an amenable number.

3523121396 is a deficient number, since it is larger than the sum of its proper divisors (2642341054).

3523121396 is a wasteful number, since it uses less digits than its factorization.

3523121396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880780353 (or 880780351 counting only the distinct ones).

The product of its digits is 29160, while the sum is 35.

The square root of 3523121396 is about 59355.8876270922. The cubic root of 3523121396 is about 1521.6304923939.

The spelling of 3523121396 in words is "three billion, five hundred twenty-three million, one hundred twenty-one thousand, three hundred ninety-six".