2729902 has 16 divisors (see below), whose sum is σ = 4705920. Its totient is φ = 1163448.

The previous prime is 2729887. The next prime is 2729917. The reversal of 2729902 is 2099272.

It is an interprime number because it is at equal distance from previous prime (2729887) and next prime (2729917).

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2749 + ... + 3607.

It is an arithmetic number, because the mean of its divisors is an integer number (294120).

2^2729902 is an apocalyptic number.

2729902 is a deficient number, since it is larger than the sum of its proper divisors (1976018).

2729902 is a wasteful number, since it uses less digits than its factorization.

2729902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 2729902 is about 1652.2415077706. The cubic root of 2729902 is about 139.7598263065.

It can be divided in two parts, 27 and 29902, that added together give a square (29929 = 173²).

The spelling of 2729902 in words is "two million, seven hundred twenty-nine thousand, nine hundred two".