1141902 has 12 divisors (see below), whose sum is σ = 2474160. Its totient is φ = 380628.

The previous prime is 1141901. The next prime is 1141909. The reversal of 1141902 is 2091411.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 63439 = 1141902 / (1 + 1 + 4 + 1 + 9 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31702 + ... + 31737.

It is an arithmetic number, because the mean of its divisors is an integer number (206180).

2^1141902 is an apocalyptic number.

1141902 is an abundant number, since it is smaller than the sum of its proper divisors (1332258).

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

1141902 is a wasteful number, since it uses less digits than its factorization.

1141902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63447 (or 63444 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 1141902 is about 1068.5981471068. The cubic root of 1141902 is about 104.5224572661.

It can be divided in two parts, 114 and 1902, that added together give a triangular number (2016 = T₆₃).

The spelling of 1141902 in words is "one million, one hundred forty-one thousand, nine hundred two".