76938419 has 8 divisors (see below), whose sum is σ = 78401520. Its totient is φ = 75480736.

The previous prime is 76938409. The next prime is 76938431. The reversal of 76938419 is 91483967.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76938419 is a prime.

It is a super-2 number, since 2×76938419² = 11839040636439122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76938409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37529 + ... + 39525.

It is an arithmetic number, because the mean of its divisors is an integer number (9800190).

Almost surely, 2^76938419 is an apocalyptic number.

76938419 is a deficient number, since it is larger than the sum of its proper divisors (1463101).

76938419 is a wasteful number, since it uses less digits than its factorization.

76938419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709.

The product of its digits is 326592, while the sum is 47.

The square root of 76938419 is about 8771.4547824178. The cubic root of 76938419 is about 425.3186426996.

The spelling of 76938419 in words is "seventy-six million, nine hundred thirty-eight thousand, four hundred nineteen".