1481400074 has 16 divisors (see below), whose sum is σ = 2770410816. Its totient is φ = 577168800.

The previous prime is 1481400073. The next prime is 1481400101. The reversal of 1481400074 is 4700041841.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1481400071) 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, 4809587 + ... + 4809894.

It is an arithmetic number, because the mean of its divisors is an integer number (173150676).

Almost surely, 2^1481400074 is an apocalyptic number.

1481400074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1481400074 is a deficient number, since it is larger than the sum of its proper divisors (1289010742).

1481400074 is a wasteful number, since it uses less digits than its factorization.

1481400074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9619501.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 1481400074 is about 38488.9604172417. The cubic root of 1481400074 is about 1139.9630833434.

The spelling of 1481400074 in words is "one billion, four hundred eighty-one million, four hundred thousand, seventy-four".