1420034 has 16 divisors (see below), whose sum is σ = 2655936. Its totient is φ = 553200.

The previous prime is 1420031. The next prime is 1420037. The reversal of 1420034 is 4300241.

1420034 = 687² + 688² + 689².

It is an interprime number because it is at equal distance from previous prime (1420031) and next prime (1420037).

It is a super-2 number, since 2×1420034² = 4032993122312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4457 + ... + 4764.

It is an arithmetic number, because the mean of its divisors is an integer number (165996).

2^1420034 is an apocalyptic number.

1420034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1420034 is a deficient number, since it is larger than the sum of its proper divisors (1235902).

1420034 is a wasteful number, since it uses less digits than its factorization.

1420034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9241.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1420034 is about 1191.6517947790. The cubic root of 1420034 is about 112.3999835362.

Adding to 1420034 its reverse (4300241), we get a palindrome (5720275).

The spelling of 1420034 in words is "one million, four hundred twenty thousand, thirty-four".