3498651 has 24 divisors (see below), whose sum is σ = 5765760. Its totient is φ = 2025216.

The previous prime is 3498643. The next prime is 3498661. The reversal of 3498651 is 1568943.

It is not a de Polignac number, because 3498651 - 2³ = 3498643 is a prime.

3498651 is a lucky number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (3498661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1110 + ... + 2868.

It is an arithmetic number, because the mean of its divisors is an integer number (240240).

Almost surely, 2^3498651 is an apocalyptic number.

3498651 is a deficient number, since it is larger than the sum of its proper divisors (2267109).

3498651 is a wasteful number, since it uses less digits than its factorization.

3498651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795 (or 1792 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 3498651 is about 1870.4681232248. The cubic root of 3498651 is about 151.8099396180.

It can be divided in two parts, 349865 and 1, that added together give a triangular number (349866 = T₈₃₆).

The spelling of 3498651 in words is "three million, four hundred ninety-eight thousand, six hundred fifty-one".