1201914 has 24 divisors (see below), whose sum is σ = 2976480. Its totient is φ = 343368.

The previous prime is 1201909. The next prime is 1201919. The reversal of 1201914 is 4191021.

It is an interprime number because it is at equal distance from previous prime (1201909) and next prime (1201919).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1201919) 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, 4644 + ... + 4895.

It is an arithmetic number, because the mean of its divisors is an integer number (124020).

2^1201914 is an apocalyptic number.

1201914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1201914 is an abundant number, since it is smaller than the sum of its proper divisors (1774566).

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

1201914 is a wasteful number, since it uses less digits than its factorization.

1201914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9554 (or 9551 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 1201914 is about 1096.3183844121. The cubic root of 1201914 is about 106.3223249207.

Adding to 1201914 its reverse (4191021), we get a palindrome (5392935).

The spelling of 1201914 in words is "one million, two hundred one thousand, nine hundred fourteen".