2981502 has 16 divisors (see below), whose sum is σ = 6625680. Its totient is φ = 993816.

The previous prime is 2981501. The next prime is 2981509. The reversal of 2981502 is 2051892.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2981501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27553 + ... + 27660.

It is an arithmetic number, because the mean of its divisors is an integer number (414105).

2^2981502 is an apocalyptic number.

2981502 is an abundant number, since it is smaller than the sum of its proper divisors (3644178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2981502 is a wasteful number, since it uses less digits than its factorization.

2981502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55224 (or 55218 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 2981502 is about 1726.7026379779. The cubic root of 2981502 is about 143.9279153102.

The spelling of 2981502 in words is "two million, nine hundred eighty-one thousand, five hundred two".