1958034 has 24 divisors (see below), whose sum is σ = 4242672. Its totient is φ = 602160.

The previous prime is 1958029. The next prime is 1958041. The reversal of 1958034 is 4308591.

1958034 is nontrivially palindromic in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 1957992 and 1958010.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49 + ... + 1979.

It is an arithmetic number, because the mean of its divisors is an integer number (176778).

2^1958034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1958034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2121336).

1958034 is an abundant number, since it is smaller than the sum of its proper divisors (2284638).

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

1958034 is a wasteful number, since it uses less digits than its factorization.

1958034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962 (or 1949 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1958034 is about 1399.2976809814. The cubic root of 1958034 is about 125.1046377165.

The spelling of 1958034 in words is "one million, nine hundred fifty-eight thousand, thirty-four".