2134902 has 32 divisors (see below), whose sum is σ = 5324544. Its totient is φ = 554400.

The previous prime is 2134879. The next prime is 2134921. The reversal of 2134902 is 2094312.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1849 + ... + 2772.

It is an arithmetic number, because the mean of its divisors is an integer number (166392).

2^2134902 is an apocalyptic number.

2134902 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2134902 is an abundant number, since it is smaller than the sum of its proper divisors (3189642).

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

2134902 is a wasteful number, since it uses less digits than its factorization.

2134902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4644.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2134902 is about 1461.1303843258. The cubic root of 2134902 is about 128.7634629463.

It can be divided in two parts, 213 and 4902, that added together give a palindrome (5115).

The spelling of 2134902 in words is "two million, one hundred thirty-four thousand, nine hundred two".