1400926434 has 16 divisors (see below), whose sum is σ = 2837320320. Its totient is φ = 461064240.

The previous prime is 1400926421. The next prime is 1400926447. The reversal of 1400926434 is 4346290041.

It is an interprime number because it is at equal distance from previous prime (1400926421) and next prime (1400926447).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1400926395 and 1400926404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1477297 + ... + 1478244.

It is an arithmetic number, because the mean of its divisors is an integer number (177332520).

Almost surely, 2^1400926434 is an apocalyptic number.

1400926434 is an abundant number, since it is smaller than the sum of its proper divisors (1436393886).

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

1400926434 is a wasteful number, since it uses less digits than its factorization.

1400926434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955625.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 1400926434 is about 37428.9518154062. The cubic root of 1400926434 is about 1118.9356475454.

The spelling of 1400926434 in words is "one billion, four hundred million, nine hundred twenty-six thousand, four hundred thirty-four".