1658629342 has 16 divisors (see below), whose sum is σ = 2547855360. Its totient is φ = 809441208.

The previous prime is 1658629319. The next prime is 1658629381. The reversal of 1658629342 is 2439268561.

It is a junction number, because it is equal to n+sod(n) for n = 1658629292 and 1658629301.

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, 10459 + ... + 58537.

It is an arithmetic number, because the mean of its divisors is an integer number (159240960).

Almost surely, 2^1658629342 is an apocalyptic number.

1658629342 is a deficient number, since it is larger than the sum of its proper divisors (889226018).

1658629342 is a wasteful number, since it uses less digits than its factorization.

1658629342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48495.

The product of its digits is 622080, while the sum is 46.

The square root of 1658629342 is about 40726.2733625359. The cubic root of 1658629342 is about 1183.7221692392.

The spelling of 1658629342 in words is "one billion, six hundred fifty-eight million, six hundred twenty-nine thousand, three hundred forty-two".