3798551 has 4 divisors (see below), whose sum is σ = 3802704. Its totient is φ = 3794400.

The previous prime is 3798547. The next prime is 3798569. The reversal of 3798551 is 1558973.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1558973 = 13 ⋅119921.

It is a cyclic number.

It is not a de Polignac number, because 3798551 - 2² = 3798547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3798521) 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, 35 + ... + 2756.

It is an arithmetic number, because the mean of its divisors is an integer number (950676).

Almost surely, 2^3798551 is an apocalyptic number.

3798551 is a deficient number, since it is larger than the sum of its proper divisors (4153).

3798551 is a wasteful number, since it uses less digits than its factorization.

3798551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4152.

The product of its digits is 37800, while the sum is 38.

The square root of 3798551 is about 1948.9871728670. The cubic root of 3798551 is about 156.0292378904.

The spelling of 3798551 in words is "three million, seven hundred ninety-eight thousand, five hundred fifty-one".