1493420076 has 36 divisors (see below), whose sum is σ = 3905210400. Its totient is φ = 480640608.

The previous prime is 1493420069. The next prime is 1493420087. The reversal of 1493420076 is 6700243941.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1493420076.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 714196 + ... + 716283.

Almost surely, 2^1493420076 is an apocalyptic number.

It is an amenable number.

1493420076 is an abundant number, since it is smaller than the sum of its proper divisors (2411790324).

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

1493420076 is a wasteful number, since it uses less digits than its factorization.

1493420076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430518 (or 1430513 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 1493420076 is about 38644.7936467514. The cubic root of 1493420076 is about 1143.0379818509.

The spelling of 1493420076 in words is "one billion, four hundred ninety-three million, four hundred twenty thousand, seventy-six".