1976994 has 32 divisors (see below), whose sum is σ = 4538880. Its totient is φ = 637200.

The previous prime is 1976993. The next prime is 1977023. The reversal of 1976994 is 4996791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1976993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1084 + ... + 2264.

It is an arithmetic number, because the mean of its divisors is an integer number (141840).

2^1976994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1976994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2269440).

1976994 is an abundant number, since it is smaller than the sum of its proper divisors (2561886).

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

1976994 is a wasteful number, since it uses less digits than its factorization.

1976994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223 (or 1217 counting only the distinct ones).

The product of its digits is 122472, while the sum is 45.

The square root of 1976994 is about 1406.0561866440. The cubic root of 1976994 is about 125.5071449824.

The spelling of 1976994 in words is "one million, nine hundred seventy-six thousand, nine hundred ninety-four".