1962730 has 32 divisors (see below), whose sum is σ = 4406400. Its totient is φ = 611520.

The previous prime is 1962707. The next prime is 1962731. The reversal of 1962730 is 372691.

It is not an unprimeable number, because it can be changed into a prime (1962731) 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, 505 + ... + 2044.

It is an arithmetic number, because the mean of its divisors is an integer number (137700).

2^1962730 is an apocalyptic number.

1962730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1962730 is an abundant number, since it is smaller than the sum of its proper divisors (2443670).

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

1962730 is a wasteful number, since it uses less digits than its factorization.

1962730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1962730 is about 1400.9746607273. The cubic root of 1962730 is about 125.2045716874.

It can be divided in two parts, 196 and 2730, that added together give a triangular number (2926 = T₇₆).

The spelling of 1962730 in words is "one million, nine hundred sixty-two thousand, seven hundred thirty".