2400698 has 4 divisors (see below), whose sum is σ = 3601050. Its totient is φ = 1200348.

The previous prime is 2400667. The next prime is 2400703. The reversal of 2400698 is 8960042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2024929 + 375769 = 1423^2 + 613^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2400698.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600173 + ... + 600176.

2^2400698 is an apocalyptic number.

2400698 is a deficient number, since it is larger than the sum of its proper divisors (1200352).

2400698 is a wasteful number, since it uses less digits than its factorization.

2400698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200351.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2400698 is about 1549.4186006370. The cubic root of 2400698 is about 133.8995683194.

The spelling of 2400698 in words is "two million, four hundred thousand, six hundred ninety-eight".