1354870 has 32 divisors (see below), whose sum is σ = 2708640. Its totient is φ = 483840.

The previous prime is 1354853. The next prime is 1354877. The reversal of 1354870 is 784531.

1354870 = T₁₀₀ + T₁₀₁ + ... + T₂₀₈.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11934 + ... + 12046.

It is an arithmetic number, because the mean of its divisors is an integer number (84645).

2^1354870 is an apocalyptic number.

1354870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1354870 is a deficient number, since it is larger than the sum of its proper divisors (1353770).

1354870 is a wasteful number, since it uses less digits than its factorization.

1354870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1354870 is about 1163.9888315615. The cubic root of 1354870 is about 110.6536834981.

It can be divided in two parts, 135 and 4870, that added together give a palindrome (5005).

The spelling of 1354870 in words is "one million, three hundred fifty-four thousand, eight hundred seventy".