1934740 has 12 divisors (see below), whose sum is σ = 4062996. Its totient is φ = 773888.

The previous prime is 1934729. The next prime is 1934743. The reversal of 1934740 is 474391.

It can be written as a sum of positive squares in 2 ways, for example, as 1527696 + 407044 = 1236^2 + 638^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1934699 and 1934708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1934743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48349 + ... + 48388.

It is an arithmetic number, because the mean of its divisors is an integer number (338583).

2^1934740 is an apocalyptic number.

1934740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1934740 is an abundant number, since it is smaller than the sum of its proper divisors (2128256).

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

1934740 is a wasteful number, since it uses less digits than its factorization.

1934740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96746 (or 96744 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1934740 is about 1390.9493161147. The cubic root of 1934740 is about 124.6065495399.

The spelling of 1934740 in words is "one million, nine hundred thirty-four thousand, seven hundred forty".