1354948858 has 8 divisors (see below), whose sum is σ = 2151977652. Its totient is φ = 637622976.

The previous prime is 1354948849. The next prime is 1354948871. The reversal of 1354948858 is 8588494531.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1269995769 + 84953089 = 35637^2 + 9217^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1354948799 and 1354948808.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19925685 + ... + 19925752.

Almost surely, 2^1354948858 is an apocalyptic number.

1354948858 is a deficient number, since it is larger than the sum of its proper divisors (797028794).

1354948858 is a wasteful number, since it uses less digits than its factorization.

1354948858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39851456.

The product of its digits is 5529600, while the sum is 55.

The square root of 1354948858 is about 36809.6299628236. The cubic root of 1354948858 is about 1106.5583026223.

The spelling of 1354948858 in words is "one billion, three hundred fifty-four million, nine hundred forty-eight thousand, eight hundred fifty-eight".