3501398 has 4 divisors (see below), whose sum is σ = 5252100. Its totient is φ = 1750698.

The previous prime is 3501391. The next prime is 3501413. The reversal of 3501398 is 8931053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8931053 = 641 ⋅13933.

It is a self number, because there is not a number n which added to its sum of digits gives 3501398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3501391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 875348 + ... + 875351.

It is an arithmetic number, because the mean of its divisors is an integer number (1313025).

Almost surely, 2^3501398 is an apocalyptic number.

3501398 is a deficient number, since it is larger than the sum of its proper divisors (1750702).

3501398 is a wasteful number, since it uses less digits than its factorization.

3501398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750701.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 3501398 is about 1871.2022873009. The cubic root of 3501398 is about 151.8496609095.

The spelling of 3501398 in words is "three million, five hundred one thousand, three hundred ninety-eight".