1950408 has 48 divisors (see below), whose sum is σ = 5353920. Its totient is φ = 641376.

The previous prime is 1950401. The next prime is 1950409. The reversal of 1950408 is 8040591.

It is a super-4 number, since 4×1950408⁴ (a number of 26 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1950401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7285 + ... + 7547.

It is an arithmetic number, because the mean of its divisors is an integer number (111540).

2^1950408 is an apocalyptic number.

1950408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1950408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2676960).

1950408 is an abundant number, since it is smaller than the sum of its proper divisors (3403512).

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

1950408 is a wasteful number, since it uses less digits than its factorization.

1950408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1950408 is about 1396.5700841705. The cubic root of 1950408 is about 124.9420104352.

Adding to 1950408 its reverse (8040591), we get a palindrome (9990999).

The spelling of 1950408 in words is "one million, nine hundred fifty thousand, four hundred eight".