3957358342 has 16 divisors (see below), whose sum is σ = 7141098240. Its totient is φ = 1606746888.

The previous prime is 3957358333. The next prime is 3957358369. The reversal of 3957358342 is 2438537593.

It is a happy number.

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, 7438378 + ... + 7438909.

It is an arithmetic number, because the mean of its divisors is an integer number (446318640).

Almost surely, 2^3957358342 is an apocalyptic number.

3957358342 is a deficient number, since it is larger than the sum of its proper divisors (3183739898).

3957358342 is a wasteful number, since it uses less digits than its factorization.

3957358342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14877315.

The product of its digits is 2721600, while the sum is 49.

The square root of 3957358342 is about 62907.5380379808. The cubic root of 3957358342 is about 1581.7401036422.

The spelling of 3957358342 in words is "three billion, nine hundred fifty-seven million, three hundred fifty-eight thousand, three hundred forty-two".