1864029696 has 40 divisors (see below), whose sum is σ = 4965895704. Its totient is φ = 621342720.

The previous prime is 1864029691. The next prime is 1864029703. The reversal of 1864029696 is 6969204681.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1864029691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605245 + ... + 608316.

Almost surely, 2^1864029696 is an apocalyptic number.

1864029696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1864029696 is an abundant number, since it is smaller than the sum of its proper divisors (3101866008).

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

1864029696 is an equidigital number, since it uses as much as digits as its factorization.

1864029696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213582 (or 1213566 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 51.

The square root of 1864029696 is about 43174.4101986350. The cubic root of 1864029696 is about 1230.6964342072.

The spelling of 1864029696 in words is "one billion, eight hundred sixty-four million, twenty-nine thousand, six hundred ninety-six".