1070406398 has 8 divisors (see below), whose sum is σ = 1606004400. Its totient is φ = 535071600.

The previous prime is 1070406367. The next prime is 1070406413. The reversal of 1070406398 is 8936040701.

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

It is a super-2 number, since 2×1070406398² = 2291539713758668808, which contains 22 as substring.

It is a congruent number.

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, 55298 + ... + 72101.

It is an arithmetic number, because the mean of its divisors is an integer number (200750550).

Almost surely, 2^1070406398 is an apocalyptic number.

1070406398 is a deficient number, since it is larger than the sum of its proper divisors (535598002).

1070406398 is a wasteful number, since it uses less digits than its factorization.

1070406398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131602.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 1070406398 is about 32717.0658525486. The cubic root of 1070406398 is about 1022.9385968374.

The spelling of 1070406398 in words is "one billion, seventy million, four hundred six thousand, three hundred ninety-eight".