1481970 has 32 divisors (see below), whose sum is σ = 4065408. Its totient is φ = 338688.

The previous prime is 1481951. The next prime is 1481971. The reversal of 1481970 is 791841.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1481971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3319 + ... + 3738.

It is an arithmetic number, because the mean of its divisors is an integer number (127044).

2^1481970 is an apocalyptic number.

1481970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1481970 is an abundant number, since it is smaller than the sum of its proper divisors (2583438).

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

1481970 is a wasteful number, since it uses less digits than its factorization.

1481970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7074.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 1481970 is about 1217.3619018188. The cubic root of 1481970 is about 114.0109253918.

The spelling of 1481970 in words is "one million, four hundred eighty-one thousand, nine hundred seventy".