1929414396 has 72 divisors (see below), whose sum is σ = 5639849040. Its totient is φ = 508854528.

The previous prime is 1929414391. The next prime is 1929414407. The reversal of 1929414396 is 6934149291.

It is a happy number.

It is a super-2 number, since 2×1929414396² = 7445279822984089632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1929414391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118561 + ... + 133848.

Almost surely, 2^1929414396 is an apocalyptic number.

It is an amenable number.

1929414396 is an abundant number, since it is smaller than the sum of its proper divisors (3710434644).

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

1929414396 is a wasteful number, since it uses less digits than its factorization.

1929414396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252443 (or 252434 counting only the distinct ones).

The product of its digits is 419904, while the sum is 48.

The square root of 1929414396 is about 43925.0998405240. The cubic root of 1929414396 is about 1244.9211298241.

The spelling of 1929414396 in words is "one billion, nine hundred twenty-nine million, four hundred fourteen thousand, three hundred ninety-six".