3896691046 has 8 divisors (see below), whose sum is σ = 5980967784. Its totient is φ = 1903035120.

The previous prime is 3896690969. The next prime is 3896691047. The reversal of 3896691046 is 6401966983.

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

It is a super-2 number, since 2×3896691046² = 30368402215953148232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3896690984 and 3896691002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3896691047) 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, 22655095 + ... + 22655266.

It is an arithmetic number, because the mean of its divisors is an integer number (747620973).

Almost surely, 2^3896691046 is an apocalyptic number.

3896691046 is a deficient number, since it is larger than the sum of its proper divisors (2084276738).

3896691046 is a wasteful number, since it uses less digits than its factorization.

3896691046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45310406.

The product of its (nonzero) digits is 1679616, while the sum is 52.

The square root of 3896691046 is about 62423.4815273868. The cubic root of 3896691046 is about 1573.6156201434.

The spelling of 3896691046 in words is "three billion, eight hundred ninety-six million, six hundred ninety-one thousand, forty-six".