1972614 has 32 divisors (see below), whose sum is σ = 4582656. Its totient is φ = 554400.

The previous prime is 1972613. The next prime is 1972627. The reversal of 1972614 is 4162791.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1972613) 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, 2464 + ... + 3164.

It is an arithmetic number, because the mean of its divisors is an integer number (143208).

2^1972614 is an apocalyptic number.

1972614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1972614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2291328).

1972614 is an abundant number, since it is smaller than the sum of its proper divisors (2610042).

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

1972614 is a wasteful number, since it uses less digits than its factorization.

1972614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780.

The product of its digits is 3024, while the sum is 30.

The square root of 1972614 is about 1404.4977750071. The cubic root of 1972614 is about 125.4143900623.

The spelling of 1972614 in words is "one million, nine hundred seventy-two thousand, six hundred fourteen".