1400982 has 16 divisors (see below), whose sum is σ = 3056832. Its totient is φ = 424520.

The previous prime is 1400947. The next prime is 1400989. The reversal of 1400982 is 2890041.

It is a super-3 number, since 3×1400982³ = 8249334633323298504, which contains 333 as substring.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400989) 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, 10548 + ... + 10679.

It is an arithmetic number, because the mean of its divisors is an integer number (191052).

2^1400982 is an apocalyptic number.

1400982 is an abundant number, since it is smaller than the sum of its proper divisors (1655850).

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

1400982 is a wasteful number, since it uses less digits than its factorization.

1400982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21243.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1400982 is about 1183.6308546164. The cubic root of 1400982 is about 111.8950441079.

The spelling of 1400982 in words is "one million, four hundred thousand, nine hundred eighty-two".