1692340312 has 64 divisors (see below), whose sum is σ = 3487176000. Its totient is φ = 769796352.

The previous prime is 1692340277. The next prime is 1692340333. The reversal of 1692340312 is 2130432961.

It is a super-4 number, since 4×1692340312⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1282389 + ... + 1283707.

It is an arithmetic number, because the mean of its divisors is an integer number (54487125).

Almost surely, 2^1692340312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1692340312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1743588000).

1692340312 is an abundant number, since it is smaller than the sum of its proper divisors (1794835688).

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

1692340312 is a wasteful number, since it uses less digits than its factorization.

1692340312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437 (or 1407 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 1692340312 is about 41138.0640283424. The cubic root of 1692340312 is about 1191.6880010873.

The spelling of 1692340312 in words is "one billion, six hundred ninety-two million, three hundred forty thousand, three hundred twelve".