1056473398 has 32 divisors (see below), whose sum is σ = 1755587520. Its totient is φ = 474270720.

The previous prime is 1056473389. The next prime is 1056473401. The reversal of 1056473398 is 8933746501.

It is a super-2 number, since 2×1056473398² = 2232272081363332808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327618 + ... + 330826.

It is an arithmetic number, because the mean of its divisors is an integer number (54862110).

Almost surely, 2^1056473398 is an apocalyptic number.

1056473398 is a deficient number, since it is larger than the sum of its proper divisors (699114122).

1056473398 is a wasteful number, since it uses less digits than its factorization.

1056473398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 1056473398 is about 32503.4367106003. The cubic root of 1056473398 is about 1018.4808212610.

The spelling of 1056473398 in words is "one billion, fifty-six million, four hundred seventy-three thousand, three hundred ninety-eight".