1479700494 has 128 divisors (see below), whose sum is σ = 3509452800. Its totient is φ = 461466720.

The previous prime is 1479700489. The next prime is 1479700501. The reversal of 1479700494 is 4940079741.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8860399 + ... + 8860565.

It is an arithmetic number, because the mean of its divisors is an integer number (27417600).

Almost surely, 2^1479700494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1479700494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1754726400).

1479700494 is an abundant number, since it is smaller than the sum of its proper divisors (2029752306).

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

1479700494 is a wasteful number, since it uses less digits than its factorization.

1479700494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 1479700494 is about 38466.8752825077. The cubic root of 1479700494 is about 1139.5269644089.

The spelling of 1479700494 in words is "one billion, four hundred seventy-nine million, seven hundred thousand, four hundred ninety-four".