10499402 has 4 divisors (see below), whose sum is σ = 15749106. Its totient is φ = 5249700.

The previous prime is 10499399. The next prime is 10499413. The reversal of 10499402 is 20499401.

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., 10491121 + 8281 = 3239^2 + 91^2 .

It is a super-2 number, since 2×10499402² = 220474884715208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2624849 + ... + 2624852.

Almost surely, 2^10499402 is an apocalyptic number.

10499402 is a deficient number, since it is larger than the sum of its proper divisors (5249704).

10499402 is an equidigital number, since it uses as much as digits as its factorization.

10499402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5249703.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 10499402 is about 3240.2780744868. The cubic root of 10499402 is about 218.9717998481.

Subtracting 10499402 from its reverse (20499401), we obtain a palindrome (9999999).

It can be divided in two parts, 10499 and 402, that added together give a palindrome (10901).

The spelling of 10499402 in words is "ten million, four hundred ninety-nine thousand, four hundred two".