1078974901 has 16 divisors (see below), whose sum is σ = 1143108288. Its totient is φ = 1017244800.

The previous prime is 1078974881. The next prime is 1078974913. The reversal of 1078974901 is 1094798701.

It is a cyclic number.

It is not a de Polignac number, because 1078974901 - 2¹⁵ = 1078942133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078974301) 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, 141886 + ... + 149296.

It is an arithmetic number, because the mean of its divisors is an integer number (71444268).

Almost surely, 2^1078974901 is an apocalyptic number.

It is an amenable number.

1078974901 is a deficient number, since it is larger than the sum of its proper divisors (64133387).

1078974901 is an equidigital number, since it uses as much as digits as its factorization.

1078974901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7572.

The product of its (nonzero) digits is 127008, while the sum is 46.

The square root of 1078974901 is about 32847.7533630536. The cubic root of 1078974901 is about 1025.6608551317.

The spelling of 1078974901 in words is "one billion, seventy-eight million, nine hundred seventy-four thousand, nine hundred one".