3801218415 has 12 divisors (see below), whose sum is σ = 6082331544. Its totient is φ = 2027189136.

The previous prime is 3801218329. The next prime is 3801218423. The reversal of 3801218415 is 5148121083.

It is not a de Polignac number, because 3801218415 - 2¹³ = 3801210223 is a prime.

It is a super-2 number, since 2×3801218415² = 28898522877070224450, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 230826 + ... + 246744.

It is an arithmetic number, because the mean of its divisors is an integer number (506860962).

Almost surely, 2^3801218415 is an apocalyptic number.

3801218415 is a deficient number, since it is larger than the sum of its proper divisors (2281113129).

3801218415 is an frugal number, since it uses more digits than its factorization.

3801218415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31846 (or 15927 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 3801218415 is about 61654.0218882759. The cubic root of 3801218415 is about 1560.6575158099.

Adding to 3801218415 its reverse (5148121083), we get a palindrome (8949339498).

The spelling of 3801218415 in words is "three billion, eight hundred one million, two hundred eighteen thousand, four hundred fifteen".